77806827

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{8179}}^1$

素因数の和:8343

約数の個数: 24

約数和(自身を含む): 129309440

約数和(自身を除く): 51502613

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 8179, 9513, 24537, 57253, 73611, 171759, 515277, 1235029, 3705087, 8645203, 11115261, 25935609, 77806827]

約数ペア:

[(1, 77806827), (3, 25935609), (7, 11115261), (9, 8645203), (21, 3705087), (63, 1235029), (151, 515277), (453, 171759), (1057, 73611), (1359, 57253), (3171, 24537), (8179, 9513)]