5105421

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 7887360

約数和(自身を除く): 2781939

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 631, 899, 1893, 2697, 5679, 8091, 18299, 19561, 54897, 58683, 164691, 176049, 567269, 1701807, 5105421]

約数ペア:

[(1, 5105421), (3, 1701807), (9, 567269), (29, 176049), (31, 164691), (87, 58683), (93, 54897), (261, 19561), (279, 18299), (631, 8091), (899, 5679), (1893, 2697)]