196913358729

素因数分解:

$3^2\times {\mathrm{181}}^1\times {\mathrm{120879901}}^1$

素因数の和:120880088

約数の個数: 12

約数和(自身を含む): 286001848132

約数和(自身を除く): 89088489403

約数列:

[1, 3, 9, 181, 543, 1629, 120879901, 362639703, 1087919109, 21879262081, 65637786243, 196913358729]

約数ペア:

[(1, 196913358729), (3, 65637786243), (9, 21879262081), (181, 1087919109), (543, 362639703), (1629, 120879901)]