85653477

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 158699520

約数和(自身を除く): 73046043

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 71, 91, 117, 189, 213, 273, 351, 491, 497, 639, 819, 923, 1473, 1491, 1917, 2457, 2769, 3437, 4419, 4473, 6383, 6461, 8307, 10311, 13257, 13419, 19149, 19383, 24921, 30933, 34861, 44681, 57447, 58149, 92799, 104583, 134043, 172341, 174447, 244027, 313749, 402129, 453193, 732081, 941247, 1206387, 1359579, 2196243, 3172351, 4078737, 6588729, 9517053, 12236211, 28551159, 85653477]

約数ペア:

[(1, 85653477), (3, 28551159), (7, 12236211), (9, 9517053), (13, 6588729), (21, 4078737), (27, 3172351), (39, 2196243), (63, 1359579), (71, 1206387), (91, 941247), (117, 732081), (189, 453193), (213, 402129), (273, 313749), (351, 244027), (491, 174447), (497, 172341), (639, 134043), (819, 104583), (923, 92799), (1473, 58149), (1491, 57447), (1917, 44681), (2457, 34861), (2769, 30933), (3437, 24921), (4419, 19383), (4473, 19149), (6383, 13419), (6461, 13257), (8307, 10311)]