201620794557

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{8115799}}^1$

素因数の和:8115842

約数の個数: 36

約数和(自身を含む): 338623639200

約数和(自身を除く): 137002844643

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 169, 273, 507, 637, 1183, 1911, 3549, 8281, 24843, 8115799, 24347397, 56810593, 105505387, 170431779, 316516161, 397674151, 738537709, 1193022453, 1371570031, 2215613127, 4114710093, 5169763963, 9600990217, 15509291889, 28802970651, 67206931519, 201620794557]

約数ペア:

[(1, 201620794557), (3, 67206931519), (7, 28802970651), (13, 15509291889), (21, 9600990217), (39, 5169763963), (49, 4114710093), (91, 2215613127), (147, 1371570031), (169, 1193022453), (273, 738537709), (507, 397674151), (637, 316516161), (1183, 170431779), (1911, 105505387), (3549, 56810593), (8281, 24347397), (24843, 8115799)]