251327184153

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{6449}}^1\times {\mathrm{12527}}^1$

素因数の和:19057

約数の個数: 32

約数和(自身を含む): 360716198400

約数和(自身を除く): 109389014247

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 6449, 12527, 19347, 37581, 109633, 212959, 328899, 393389, 638877, 764147, 1180167, 2292441, 6687613, 12990499, 20062839, 38971497, 80786623, 242359869, 1373372591, 4120117773, 4927984003, 14783952009, 83775728051, 251327184153]

約数ペア:

[(1, 251327184153), (3, 83775728051), (17, 14783952009), (51, 4927984003), (61, 4120117773), (183, 1373372591), (1037, 242359869), (3111, 80786623), (6449, 38971497), (12527, 20062839), (19347, 12990499), (37581, 6687613), (109633, 2292441), (212959, 1180167), (328899, 764147), (393389, 638877)]