42177573

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 62105472

約数和(自身を除く): 19927899

約数列:

[1, 3, 9, 103, 173, 263, 309, 519, 789, 927, 1557, 2367, 17819, 27089, 45499, 53457, 81267, 136497, 160371, 243801, 409491, 4686397, 14059191, 42177573]

約数ペア:

[(1, 42177573), (3, 14059191), (9, 4686397), (103, 409491), (173, 243801), (263, 160371), (309, 136497), (519, 81267), (789, 53457), (927, 45499), (1557, 27089), (2367, 17819)]