73994403

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1229}}^1$

素因数の和:1347

約数の個数: 32

約数和(自身を含む): 117135360

約数和(自身を除く): 43140957

約数列:

[1, 3, 7, 21, 47, 61, 141, 183, 329, 427, 987, 1229, 1281, 2867, 3687, 8601, 8603, 20069, 25809, 57763, 60207, 74969, 173289, 224907, 404341, 524783, 1213023, 1574349, 3523543, 10570629, 24664801, 73994403]

約数ペア:

[(1, 73994403), (3, 24664801), (7, 10570629), (21, 3523543), (47, 1574349), (61, 1213023), (141, 524783), (183, 404341), (329, 224907), (427, 173289), (987, 74969), (1229, 60207), (1281, 57763), (2867, 25809), (3687, 20069), (8601, 8603)]