80120313

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32609}}^1$

素因数の和:32638

約数の個数: 32

約数和(自身を含む): 146092800

約数和(自身を除く): 65972487

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 32609, 97827, 228263, 293481, 423917, 684789, 880443, 1271751, 2054367, 2967419, 3815253, 6163101, 8902257, 11445759, 26706771, 80120313]

約数ペア:

[(1, 80120313), (3, 26706771), (7, 11445759), (9, 8902257), (13, 6163101), (21, 3815253), (27, 2967419), (39, 2054367), (63, 1271751), (91, 880443), (117, 684789), (189, 423917), (273, 293481), (351, 228263), (819, 97827), (2457, 32609)]