2057301

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 3201120

約数和(自身を除く): 1143819

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 227, 477, 681, 1007, 2043, 3021, 4313, 9063, 12031, 12939, 36093, 38817, 108279, 228589, 685767, 2057301]

約数ペア:

[(1, 2057301), (3, 685767), (9, 228589), (19, 108279), (53, 38817), (57, 36093), (159, 12939), (171, 12031), (227, 9063), (477, 4313), (681, 3021), (1007, 2043)]