991175313

素因数分解:

$3^1\times {\mathrm{53}}^2\times {\mathrm{117619}}^1$

素因数の和:117728

約数の個数: 12

約数和(自身を含む): 1346984240

約数和(自身を除く): 355808927

約数列:

[1, 3, 53, 159, 2809, 8427, 117619, 352857, 6233807, 18701421, 330391771, 991175313]

約数ペア:

[(1, 991175313), (3, 330391771), (53, 18701421), (159, 6233807), (2809, 352857), (8427, 117619)]