55397547

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2411}}^1$

素因数の和:2480

約数の個数: 32

約数和(自身を含む): 87989760

約数和(自身を除く): 32592213

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 207, 333, 621, 851, 999, 2411, 2553, 7233, 7659, 21699, 22977, 55453, 65097, 89207, 166359, 267621, 499077, 802863, 1497231, 2051761, 2408589, 6155283, 18465849, 55397547]

約数ペア:

[(1, 55397547), (3, 18465849), (9, 6155283), (23, 2408589), (27, 2051761), (37, 1497231), (69, 802863), (111, 499077), (207, 267621), (333, 166359), (621, 89207), (851, 65097), (999, 55453), (2411, 22977), (2553, 21699), (7233, 7659)]