165996711

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{1637}}^1$

素因数の和:2255

約数の個数: 24

約数和(自身を含む): 252972720

約数和(自身を除く): 86976009

約数列:

[1, 3, 9, 19, 57, 171, 593, 1637, 1779, 4911, 5337, 11267, 14733, 31103, 33801, 93309, 101403, 279927, 970741, 2912223, 8736669, 18444079, 55332237, 165996711]

約数ペア:

[(1, 165996711), (3, 55332237), (9, 18444079), (19, 8736669), (57, 2912223), (171, 970741), (593, 279927), (1637, 101403), (1779, 93309), (4911, 33801), (5337, 31103), (11267, 14733)]