121335879

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{1097}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 193950720

約数和(自身を除く): 72614841

約数列:

[1, 3, 7, 21, 23, 69, 161, 229, 483, 687, 1097, 1603, 3291, 4809, 5267, 7679, 15801, 23037, 25231, 36869, 75693, 110607, 176617, 251213, 529851, 753639, 1758491, 5275473, 5777899, 17333697, 40445293, 121335879]

約数ペア:

[(1, 121335879), (3, 40445293), (7, 17333697), (21, 5777899), (23, 5275473), (69, 1758491), (161, 753639), (229, 529851), (483, 251213), (687, 176617), (1097, 110607), (1603, 75693), (3291, 36869), (4809, 25231), (5267, 23037), (7679, 15801)]