11311911

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{887}}^1$

素因数の和:1015

約数の個数: 24

約数和(自身を含む): 17777760

約数和(自身を除く): 6465849

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 887, 981, 1417, 2661, 4251, 7983, 11531, 12753, 34593, 96683, 103779, 290049, 870147, 1256879, 3770637, 11311911]

約数ペア:

[(1, 11311911), (3, 3770637), (9, 1256879), (13, 870147), (39, 290049), (109, 103779), (117, 96683), (327, 34593), (887, 12753), (981, 11531), (1417, 7983), (2661, 4251)]