201713031

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{9421}}^1$

素因数の和:9504

約数の個数: 32

約数和(自身を含む): 327131840

約数和(自身を除く): 125418809

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 549, 793, 1647, 2379, 7137, 9421, 21411, 28263, 84789, 122473, 254367, 367419, 574681, 1102257, 1724043, 3306771, 5172129, 7470853, 15516387, 22412559, 67237677, 201713031]

約数ペア:

[(1, 201713031), (3, 67237677), (9, 22412559), (13, 15516387), (27, 7470853), (39, 5172129), (61, 3306771), (117, 1724043), (183, 1102257), (351, 574681), (549, 367419), (793, 254367), (1647, 122473), (2379, 84789), (7137, 28263), (9421, 21411)]