55132857

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{16249}}^1$

素因数の和:16297

約数の個数: 24

約数和(自身を含む): 88725000

約数和(自身を除く): 33592143

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 16249, 48747, 146241, 211237, 471221, 633711, 1413663, 1901133, 4240989, 6125873, 18377619, 55132857]

約数ペア:

[(1, 55132857), (3, 18377619), (9, 6125873), (13, 4240989), (29, 1901133), (39, 1413663), (87, 633711), (117, 471221), (261, 211237), (377, 146241), (1131, 48747), (3393, 16249)]