275726511

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 427714560

約数和(自身を除く): 151988049

約数列:

[1, 3, 9, 27, 53, 79, 81, 159, 237, 243, 271, 477, 711, 813, 1431, 2133, 2439, 4187, 4293, 6399, 7317, 12561, 12879, 14363, 19197, 21409, 21951, 37683, 43089, 64227, 65853, 113049, 129267, 192681, 339147, 387801, 578043, 1017441, 1134677, 1163403, 1734129, 3404031, 3490209, 5202387, 10212093, 30636279, 91908837, 275726511]

約数ペア:

[(1, 275726511), (3, 91908837), (9, 30636279), (27, 10212093), (53, 5202387), (79, 3490209), (81, 3404031), (159, 1734129), (237, 1163403), (243, 1134677), (271, 1017441), (477, 578043), (711, 387801), (813, 339147), (1431, 192681), (2133, 129267), (2439, 113049), (4187, 65853), (4293, 64227), (6399, 43089), (7317, 37683), (12561, 21951), (12879, 21409), (14363, 19197)]