22815711

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 33800624

約数和(自身を除く): 10984913

約数列:

[1, 3, 9, 67, 157, 201, 241, 471, 603, 723, 1413, 2169, 10519, 16147, 31557, 37837, 48441, 94671, 113511, 145323, 340533, 2535079, 7605237, 22815711]

約数ペア:

[(1, 22815711), (3, 7605237), (9, 2535079), (67, 340533), (157, 145323), (201, 113511), (241, 94671), (471, 48441), (603, 37837), (723, 31557), (1413, 16147), (2169, 10519)]