74563983

素因数分解:

$3^4\times {\mathrm{13}}^3\times {\mathrm{419}}^1$

素因数の和:470

約数の個数: 40

約数和(自身を含む): 120951600

約数和(自身を除く): 46387617

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 351, 419, 507, 1053, 1257, 1521, 2197, 3771, 4563, 5447, 6591, 11313, 13689, 16341, 19773, 33939, 49023, 59319, 70811, 147069, 177957, 212433, 441207, 637299, 920543, 1911897, 2761629, 5735691, 8284887, 24854661, 74563983]

約数ペア:

[(1, 74563983), (3, 24854661), (9, 8284887), (13, 5735691), (27, 2761629), (39, 1911897), (81, 920543), (117, 637299), (169, 441207), (351, 212433), (419, 177957), (507, 147069), (1053, 70811), (1257, 59319), (1521, 49023), (2197, 33939), (3771, 19773), (4563, 16341), (5447, 13689), (6591, 11313)]