271921257

素因数分解:

$3^2\times {\mathrm{167}}^1\times {\mathrm{227}}^1\times {\mathrm{797}}^1$

素因数の和:1197

約数の個数: 24

約数和(自身を含む): 397365696

約数和(自身を除く): 125444439

約数列:

[1, 3, 9, 167, 227, 501, 681, 797, 1503, 2043, 2391, 7173, 37909, 113727, 133099, 180919, 341181, 399297, 542757, 1197891, 1628271, 30213473, 90640419, 271921257]

約数ペア:

[(1, 271921257), (3, 90640419), (9, 30213473), (167, 1628271), (227, 1197891), (501, 542757), (681, 399297), (797, 341181), (1503, 180919), (2043, 133099), (2391, 113727), (7173, 37909)]