275655861

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 439193664

約数和(自身を除く): 163537803

約数列:

[1, 3, 9, 13, 39, 97, 107, 117, 227, 291, 321, 681, 873, 963, 1261, 1391, 2043, 2951, 3783, 4173, 8853, 10379, 11349, 12519, 22019, 24289, 26559, 31137, 66057, 72867, 93411, 134927, 198171, 218601, 286247, 315757, 404781, 858741, 947271, 1214343, 2356033, 2576223, 2841813, 7068099, 21204297, 30628429, 91885287, 275655861]

約数ペア:

[(1, 275655861), (3, 91885287), (9, 30628429), (13, 21204297), (39, 7068099), (97, 2841813), (107, 2576223), (117, 2356033), (227, 1214343), (291, 947271), (321, 858741), (681, 404781), (873, 315757), (963, 286247), (1261, 218601), (1391, 198171), (2043, 134927), (2951, 93411), (3783, 72867), (4173, 66057), (8853, 31137), (10379, 26559), (11349, 24289), (12519, 22019)]