291276252

素因数分解:

$2^2\times 3^2\times {\mathrm{8091007}}^1$

素因数の和:8091017

約数の個数: 18

約数和(自身を含む): 736281728

約数和(自身を除く): 445005476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 8091007, 16182014, 24273021, 32364028, 48546042, 72819063, 97092084, 145638126, 291276252]

約数ペア:

[(1, 291276252), (2, 145638126), (3, 97092084), (4, 72819063), (6, 48546042), (9, 32364028), (12, 24273021), (18, 16182014), (36, 8091007)]