80307279

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1427}}^1$

素因数の和:1496

約数の個数: 36

約数和(自身を含む): 129094056

約数和(自身を除く): 48786777

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 169, 333, 481, 507, 1427, 1443, 1521, 4281, 4329, 6253, 12843, 18551, 18759, 52799, 55653, 56277, 158397, 166959, 241163, 475191, 686387, 723489, 2059161, 2170467, 6177483, 8923031, 26769093, 80307279]

約数ペア:

[(1, 80307279), (3, 26769093), (9, 8923031), (13, 6177483), (37, 2170467), (39, 2059161), (111, 723489), (117, 686387), (169, 475191), (333, 241163), (481, 166959), (507, 158397), (1427, 56277), (1443, 55653), (1521, 52799), (4281, 18759), (4329, 18551), (6253, 12843)]