2079274977

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{1993}}^1$

素因数の和:2290

約数の個数: 48

約数和(自身を含む): 3337301968

約数和(自身を除く): 1258026991

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 241, 333, 481, 723, 1443, 1993, 2169, 3133, 4329, 5979, 8917, 9399, 17937, 25909, 26751, 28197, 73741, 77727, 80253, 115921, 221223, 233181, 347763, 480313, 663669, 958633, 1043289, 1440939, 2875899, 4322817, 6244069, 8627697, 17771581, 18732207, 53314743, 56196621, 159944229, 231030553, 693091659, 2079274977]

約数ペア:

[(1, 2079274977), (3, 693091659), (9, 231030553), (13, 159944229), (37, 56196621), (39, 53314743), (111, 18732207), (117, 17771581), (241, 8627697), (333, 6244069), (481, 4322817), (723, 2875899), (1443, 1440939), (1993, 1043289), (2169, 958633), (3133, 663669), (4329, 480313), (5979, 347763), (8917, 233181), (9399, 221223), (17937, 115921), (25909, 80253), (26751, 77727), (28197, 73741)]