84625821

素因数分解:

$3^2\times 7^1\times {\mathrm{907}}^1\times {\mathrm{1481}}^1$

素因数の和:2401

約数の個数: 24

約数和(自身を含む): 139948224

約数和(自身を除く): 55322403

約数列:

[1, 3, 7, 9, 21, 63, 907, 1481, 2721, 4443, 6349, 8163, 10367, 13329, 19047, 31101, 57141, 93303, 1343267, 4029801, 9402869, 12089403, 28208607, 84625821]

約数ペア:

[(1, 84625821), (3, 28208607), (7, 12089403), (9, 9402869), (21, 4029801), (63, 1343267), (907, 93303), (1481, 57141), (2721, 31101), (4443, 19047), (6349, 13329), (8163, 10367)]