203470839

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 357504000

約数和(自身を除く): 154033161

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 151, 297, 349, 351, 429, 453, 1047, 1287, 1359, 1661, 1963, 3141, 3839, 3861, 4077, 4537, 4983, 5889, 9423, 11517, 13611, 14949, 17667, 21593, 34551, 40833, 44847, 49907, 52699, 53001, 64779, 103653, 122499, 149721, 158097, 194337, 449163, 474291, 579689, 583011, 685087, 1347489, 1422873, 1739067, 2055261, 5217201, 6165783, 7535957, 15651603, 18497349, 22607871, 67823613, 203470839]

約数ペア:

[(1, 203470839), (3, 67823613), (9, 22607871), (11, 18497349), (13, 15651603), (27, 7535957), (33, 6165783), (39, 5217201), (99, 2055261), (117, 1739067), (143, 1422873), (151, 1347489), (297, 685087), (349, 583011), (351, 579689), (429, 474291), (453, 449163), (1047, 194337), (1287, 158097), (1359, 149721), (1661, 122499), (1963, 103653), (3141, 64779), (3839, 53001), (3861, 52699), (4077, 49907), (4537, 44847), (4983, 40833), (5889, 34551), (9423, 21593), (11517, 17667), (13611, 14949)]