42277521

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 72

約数和(自身を含む): 73169152

約数和(自身を除く): 30891631

約数列:

[1, 3, 11, 13, 17, 31, 33, 39, 51, 93, 121, 143, 187, 221, 289, 341, 363, 403, 429, 527, 561, 663, 867, 1023, 1209, 1573, 1581, 2057, 2431, 3179, 3751, 3757, 4433, 4719, 5797, 6171, 6851, 7293, 8959, 9537, 11253, 11271, 13299, 17391, 20553, 26741, 26877, 34969, 41327, 48763, 63767, 75361, 80223, 98549, 104907, 116467, 123981, 146289, 191301, 226083, 295647, 349401, 454597, 828971, 1084039, 1281137, 1363791, 2486913, 3252117, 3843411, 14092507, 42277521]

約数ペア:

[(1, 42277521), (3, 14092507), (11, 3843411), (13, 3252117), (17, 2486913), (31, 1363791), (33, 1281137), (39, 1084039), (51, 828971), (93, 454597), (121, 349401), (143, 295647), (187, 226083), (221, 191301), (289, 146289), (341, 123981), (363, 116467), (403, 104907), (429, 98549), (527, 80223), (561, 75361), (663, 63767), (867, 48763), (1023, 41327), (1209, 34969), (1573, 26877), (1581, 26741), (2057, 20553), (2431, 17391), (3179, 13299), (3751, 11271), (3757, 11253), (4433, 9537), (4719, 8959), (5797, 7293), (6171, 6851)]