78990093

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2473}}^1$

素因数の和:2515

約数の個数: 48

約数和(自身を含む): 144877440

約数和(自身を除く): 65887347

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 169, 189, 273, 351, 507, 819, 1183, 1521, 2457, 2473, 3549, 4563, 7419, 10647, 17311, 22257, 31941, 32149, 51933, 66771, 96447, 155799, 225043, 289341, 417937, 467397, 675129, 868023, 1253811, 2025387, 2925559, 3761433, 6076161, 8776677, 11284299, 26330031, 78990093]

約数ペア:

[(1, 78990093), (3, 26330031), (7, 11284299), (9, 8776677), (13, 6076161), (21, 3761433), (27, 2925559), (39, 2025387), (63, 1253811), (91, 868023), (117, 675129), (169, 467397), (189, 417937), (273, 289341), (351, 225043), (507, 155799), (819, 96447), (1183, 66771), (1521, 51933), (2457, 32149), (2473, 31941), (3549, 22257), (4563, 17311), (7419, 10647)]