54479061

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 105705600

約数和(自身を除く): 51226539

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 81, 91, 117, 133, 171, 189, 247, 273, 351, 389, 399, 513, 567, 741, 819, 1053, 1167, 1197, 1539, 1729, 2223, 2457, 2723, 3501, 3591, 5057, 5187, 6669, 7371, 7391, 8169, 10503, 10773, 15171, 15561, 20007, 22173, 24507, 31509, 35399, 45513, 46683, 51737, 66519, 73521, 96083, 106197, 136539, 140049, 155211, 199557, 220563, 288249, 318591, 409617, 465633, 598671, 672581, 864747, 955773, 1396899, 2017743, 2594241, 2867319, 4190697, 6053229, 7782723, 18159687, 54479061]

約数ペア:

[(1, 54479061), (3, 18159687), (7, 7782723), (9, 6053229), (13, 4190697), (19, 2867319), (21, 2594241), (27, 2017743), (39, 1396899), (57, 955773), (63, 864747), (81, 672581), (91, 598671), (117, 465633), (133, 409617), (171, 318591), (189, 288249), (247, 220563), (273, 199557), (351, 155211), (389, 140049), (399, 136539), (513, 106197), (567, 96083), (741, 73521), (819, 66519), (1053, 51737), (1167, 46683), (1197, 45513), (1539, 35399), (1729, 31509), (2223, 24507), (2457, 22173), (2723, 20007), (3501, 15561), (3591, 15171), (5057, 10773), (5187, 10503), (6669, 8169), (7371, 7391)]