972184521

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{389}}^1$

素因数の和:790

約数の個数: 64

約数和(自身を含む): 1677312000

約数和(自身を除く): 705127479

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 349, 389, 651, 1023, 1047, 1167, 2387, 2443, 2723, 3839, 4279, 7161, 7329, 8169, 10819, 11517, 12059, 12837, 26873, 29953, 32457, 36177, 75733, 80619, 84413, 89859, 119009, 132649, 135761, 227199, 253239, 357027, 397947, 407283, 833063, 928543, 950327, 1493371, 2499189, 2785629, 2850981, 4208591, 4480113, 10453597, 12625773, 29460137, 31360791, 46294501, 88380411, 138883503, 324061507, 972184521]

約数ペア:

[(1, 972184521), (3, 324061507), (7, 138883503), (11, 88380411), (21, 46294501), (31, 31360791), (33, 29460137), (77, 12625773), (93, 10453597), (217, 4480113), (231, 4208591), (341, 2850981), (349, 2785629), (389, 2499189), (651, 1493371), (1023, 950327), (1047, 928543), (1167, 833063), (2387, 407283), (2443, 397947), (2723, 357027), (3839, 253239), (4279, 227199), (7161, 135761), (7329, 132649), (8169, 119009), (10819, 89859), (11517, 84413), (12059, 80619), (12837, 75733), (26873, 36177), (29953, 32457)]