528089247

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{521}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 930078720

約数和(自身を除く): 401989473

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 173, 189, 217, 279, 519, 521, 651, 837, 1211, 1557, 1563, 1953, 3633, 3647, 4671, 4689, 5363, 5859, 10899, 10941, 14067, 16089, 16151, 32697, 32823, 37541, 48267, 48453, 90133, 98469, 112623, 113057, 144801, 145359, 270399, 337869, 339171, 436077, 630931, 811197, 1013607, 1017513, 1892793, 2433591, 2794123, 3052539, 5678379, 8382369, 17035137, 19558861, 25147107, 58676583, 75441321, 176029749, 528089247]

約数ペア:

[(1, 528089247), (3, 176029749), (7, 75441321), (9, 58676583), (21, 25147107), (27, 19558861), (31, 17035137), (63, 8382369), (93, 5678379), (173, 3052539), (189, 2794123), (217, 2433591), (279, 1892793), (519, 1017513), (521, 1013607), (651, 811197), (837, 630931), (1211, 436077), (1557, 339171), (1563, 337869), (1953, 270399), (3633, 145359), (3647, 144801), (4671, 113057), (4689, 112623), (5363, 98469), (5859, 90133), (10899, 48453), (10941, 48267), (14067, 37541), (16089, 32823), (16151, 32697)]