331181577

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{30187}}^1$

素因数の和:30269

約数の個数: 24

約数和(自身を含む): 508607424

約数和(自身を除く): 177425847

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 1219, 3657, 10971, 30187, 90561, 271683, 694301, 1599911, 2082903, 4799733, 6248709, 14399199, 36797953, 110393859, 331181577]

約数ペア:

[(1, 331181577), (3, 110393859), (9, 36797953), (23, 14399199), (53, 6248709), (69, 4799733), (159, 2082903), (207, 1599911), (477, 694301), (1219, 271683), (3657, 90561), (10971, 30187)]