81134613

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 139007232

約数和(自身を除く): 57872619

約数列:

[1, 3, 7, 9, 21, 41, 63, 101, 123, 287, 303, 311, 369, 707, 861, 909, 933, 2121, 2177, 2583, 2799, 4141, 6363, 6531, 12423, 12751, 19593, 28987, 31411, 37269, 38253, 86961, 89257, 94233, 114759, 219877, 260883, 267771, 282699, 659631, 803313, 1287851, 1978893, 3863553, 9014957, 11590659, 27044871, 81134613]

約数ペア:

[(1, 81134613), (3, 27044871), (7, 11590659), (9, 9014957), (21, 3863553), (41, 1978893), (63, 1287851), (101, 803313), (123, 659631), (287, 282699), (303, 267771), (311, 260883), (369, 219877), (707, 114759), (861, 94233), (909, 89257), (933, 86961), (2121, 38253), (2177, 37269), (2583, 31411), (2799, 28987), (4141, 19593), (6363, 12751), (6531, 12423)]