67120557

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 104945664

約数和(自身を除く): 37825107

約数列:

[1, 3, 7, 21, 61, 151, 183, 347, 427, 453, 1041, 1057, 1281, 2429, 3171, 7287, 9211, 21167, 27633, 52397, 63501, 64477, 148169, 157191, 193431, 366779, 444507, 1100337, 3196217, 9588651, 22373519, 67120557]

約数ペア:

[(1, 67120557), (3, 22373519), (7, 9588651), (21, 3196217), (61, 1100337), (151, 444507), (183, 366779), (347, 193431), (427, 157191), (453, 148169), (1041, 64477), (1057, 63501), (1281, 52397), (2429, 27633), (3171, 21167), (7287, 9211)]