2912590431

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 4384860480

約数和(自身を除く): 1472270049

約数列:

[1, 3, 9, 41, 103, 123, 197, 309, 369, 389, 591, 927, 1167, 1773, 3501, 4223, 8077, 12669, 15949, 20291, 24231, 38007, 40067, 47847, 60873, 72693, 76633, 120201, 143541, 182619, 229899, 360603, 689697, 831931, 1642747, 2495793, 3141953, 4928241, 7487379, 7893199, 9425859, 14784723, 23679597, 28277577, 71038791, 323621159, 970863477, 2912590431]

約数ペア:

[(1, 2912590431), (3, 970863477), (9, 323621159), (41, 71038791), (103, 28277577), (123, 23679597), (197, 14784723), (309, 9425859), (369, 7893199), (389, 7487379), (591, 4928241), (927, 3141953), (1167, 2495793), (1773, 1642747), (3501, 831931), (4223, 689697), (8077, 360603), (12669, 229899), (15949, 182619), (20291, 143541), (24231, 120201), (38007, 76633), (40067, 72693), (47847, 60873)]