1451569221

素因数分解:

$3^3\times {\mathrm{409}}^1\times {\mathrm{131447}}^1$

素因数の和:131865

約数の個数: 16

約数和(自身を含む): 2155747200

約数和(自身を除く): 704177979

約数列:

[1, 3, 9, 27, 409, 1227, 3681, 11043, 131447, 394341, 1183023, 3549069, 53761823, 161285469, 483856407, 1451569221]

約数ペア:

[(1, 1451569221), (3, 483856407), (9, 161285469), (27, 53761823), (409, 3549069), (1227, 1183023), (3681, 394341), (11043, 131447)]