221348097

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{22921}}^1$

素因数の和:22993

約数の個数: 24

約数和(自身を含む): 339704040

約数和(自身を除く): 118355943

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 3219, 9657, 22921, 68763, 206289, 664709, 848077, 1994127, 2544231, 5982381, 7632693, 24594233, 73782699, 221348097]

約数ペア:

[(1, 221348097), (3, 73782699), (9, 24594233), (29, 7632693), (37, 5982381), (87, 2544231), (111, 1994127), (261, 848077), (333, 664709), (1073, 206289), (3219, 68763), (9657, 22921)]