81497862

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{67577}}^1$

素因数の和:67652

約数の個数: 24

約数和(自身を含む): 179216856

約数和(自身を除く): 97718994

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 67577, 135154, 202731, 405462, 608193, 1216386, 4527659, 9055318, 13582977, 27165954, 40748931, 81497862]

約数ペア:

[(1, 81497862), (2, 40748931), (3, 27165954), (6, 13582977), (9, 9055318), (18, 4527659), (67, 1216386), (134, 608193), (201, 405462), (402, 202731), (603, 135154), (1206, 67577)]