42658857

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2803}}^1$

素因数の和:2917

約数の個数: 24

約数和(自身を含む): 65613600

約数和(自身を除く): 22954743

約数列:

[1, 3, 9, 19, 57, 89, 171, 267, 801, 1691, 2803, 5073, 8409, 15219, 25227, 53257, 159771, 249467, 479313, 748401, 2245203, 4739873, 14219619, 42658857]

約数ペア:

[(1, 42658857), (3, 14219619), (9, 4739873), (19, 2245203), (57, 748401), (89, 479313), (171, 249467), (267, 159771), (801, 53257), (1691, 25227), (2803, 15219), (5073, 8409)]