18440167317

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{541}}^1$

素因数の和:843

約数の個数: 96

約数和(自身を含む): 30227678208

約数和(自身を除く): 11787510891

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 121, 143, 233, 341, 363, 403, 429, 541, 699, 1023, 1209, 1573, 1623, 2563, 3029, 3751, 4433, 4719, 5951, 7033, 7223, 7689, 9087, 11253, 13299, 16771, 17853, 21099, 21669, 28193, 33319, 48763, 50313, 65461, 77363, 79453, 84579, 93899, 99957, 126053, 146289, 184481, 196383, 218023, 232089, 238359, 281697, 366509, 378159, 553443, 654069, 850993, 873983, 1032889, 1099527, 1386583, 1638689, 2029291, 2398253, 2552979, 2621949, 3098667, 3907643, 4159749, 4916067, 6087873, 7194759, 11361779, 11722929, 15252413, 18025579, 26380783, 34085337, 42984073, 45757239, 50799359, 54076737, 79142349, 128952219, 152398077, 198281369, 472824803, 558792949, 594844107, 1418474409, 1676378847, 6146722439, 18440167317]

約数ペア:

[(1, 18440167317), (3, 6146722439), (11, 1676378847), (13, 1418474409), (31, 594844107), (33, 558792949), (39, 472824803), (93, 198281369), (121, 152398077), (143, 128952219), (233, 79142349), (341, 54076737), (363, 50799359), (403, 45757239), (429, 42984073), (541, 34085337), (699, 26380783), (1023, 18025579), (1209, 15252413), (1573, 11722929), (1623, 11361779), (2563, 7194759), (3029, 6087873), (3751, 4916067), (4433, 4159749), (4719, 3907643), (5951, 3098667), (7033, 2621949), (7223, 2552979), (7689, 2398253), (9087, 2029291), (11253, 1638689), (13299, 1386583), (16771, 1099527), (17853, 1032889), (21099, 873983), (21669, 850993), (28193, 654069), (33319, 553443), (48763, 378159), (50313, 366509), (65461, 281697), (77363, 238359), (79453, 232089), (84579, 218023), (93899, 196383), (99957, 184481), (126053, 146289)]