1567650591

素因数分解:

$3^5\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 2589874560

約数和(自身を除く): 1022223969

約数列:

[1, 3, 9, 13, 27, 39, 59, 81, 117, 169, 177, 243, 351, 507, 531, 647, 767, 1053, 1521, 1593, 1941, 2301, 3159, 4563, 4779, 5823, 6903, 8411, 9971, 13689, 14337, 17469, 20709, 25233, 29913, 38173, 41067, 52407, 62127, 75699, 89739, 109343, 114519, 157221, 186381, 227097, 269217, 328029, 343557, 496249, 681291, 807651, 984087, 1030671, 1488747, 2043873, 2422953, 2952261, 3092013, 4466241, 6451237, 8856783, 9276039, 13398723, 19353711, 26570349, 40196169, 58061133, 120588507, 174183399, 522550197, 1567650591]

約数ペア:

[(1, 1567650591), (3, 522550197), (9, 174183399), (13, 120588507), (27, 58061133), (39, 40196169), (59, 26570349), (81, 19353711), (117, 13398723), (169, 9276039), (177, 8856783), (243, 6451237), (351, 4466241), (507, 3092013), (531, 2952261), (647, 2422953), (767, 2043873), (1053, 1488747), (1521, 1030671), (1593, 984087), (1941, 807651), (2301, 681291), (3159, 496249), (4563, 343557), (4779, 328029), (5823, 269217), (6903, 227097), (8411, 186381), (9971, 157221), (13689, 114519), (14337, 109343), (17469, 89739), (20709, 75699), (25233, 62127), (29913, 52407), (38173, 41067)]