216077238

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{923407}}^1$

素因数の和:923428

約数の個数: 24

約数和(自身を含む): 504180768

約数和(自身を除く): 288103530

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 923407, 1846814, 2770221, 5540442, 8310663, 12004291, 16621326, 24008582, 36012873, 72025746, 108038619, 216077238]

約数ペア:

[(1, 216077238), (2, 108038619), (3, 72025746), (6, 36012873), (9, 24008582), (13, 16621326), (18, 12004291), (26, 8310663), (39, 5540442), (78, 2770221), (117, 1846814), (234, 923407)]