42558399

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 72777600

約数和(自身を除く): 30219201

約数列:

[1, 3, 9, 13, 27, 29, 37, 39, 87, 111, 113, 117, 261, 333, 339, 351, 377, 481, 783, 999, 1017, 1073, 1131, 1443, 1469, 3051, 3219, 3277, 3393, 4181, 4329, 4407, 9657, 9831, 10179, 12543, 12987, 13221, 13949, 28971, 29493, 37629, 39663, 41847, 42601, 54353, 88479, 112887, 121249, 125541, 127803, 163059, 363747, 376623, 383409, 489177, 1091241, 1150227, 1467531, 1576237, 3273723, 4728711, 14186133, 42558399]

約数ペア:

[(1, 42558399), (3, 14186133), (9, 4728711), (13, 3273723), (27, 1576237), (29, 1467531), (37, 1150227), (39, 1091241), (87, 489177), (111, 383409), (113, 376623), (117, 363747), (261, 163059), (333, 127803), (339, 125541), (351, 121249), (377, 112887), (481, 88479), (783, 54353), (999, 42601), (1017, 41847), (1073, 39663), (1131, 37629), (1443, 29493), (1469, 28971), (3051, 13949), (3219, 13221), (3277, 12987), (3393, 12543), (4181, 10179), (4329, 9831), (4407, 9657)]