80422587

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41179}}^1$

素因数の和:41223

約数の個数: 24

約数和(自身を含む): 137047040

約数和(自身を除く): 56624453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 41179, 123537, 288253, 370611, 864759, 1276549, 2594277, 3829647, 8935843, 11488941, 26807529, 80422587]

約数ペア:

[(1, 80422587), (3, 26807529), (7, 11488941), (9, 8935843), (21, 3829647), (31, 2594277), (63, 1276549), (93, 864759), (217, 370611), (279, 288253), (651, 123537), (1953, 41179)]