2783175993

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{499}}^1$

素因数の和:743

約数の個数: 72

約数和(自身を含む): 4615260000

約数和(自身を除く): 1832084007

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 193, 247, 499, 507, 579, 741, 1497, 1521, 1737, 2223, 2509, 3211, 3667, 4491, 6487, 7527, 9481, 9633, 11001, 19461, 22581, 28443, 28899, 32617, 33003, 47671, 58383, 84331, 85329, 96307, 97851, 123253, 143013, 252993, 288921, 293553, 369759, 429039, 619723, 758979, 866763, 1109277, 1251991, 1602289, 1829833, 1859169, 3755973, 4806867, 5489499, 5577507, 11267919, 14420601, 16275883, 16468497, 23787829, 48827649, 71363487, 146482947, 214090461, 309241777, 927725331, 2783175993]

約数ペア:

[(1, 2783175993), (3, 927725331), (9, 309241777), (13, 214090461), (19, 146482947), (39, 71363487), (57, 48827649), (117, 23787829), (169, 16468497), (171, 16275883), (193, 14420601), (247, 11267919), (499, 5577507), (507, 5489499), (579, 4806867), (741, 3755973), (1497, 1859169), (1521, 1829833), (1737, 1602289), (2223, 1251991), (2509, 1109277), (3211, 866763), (3667, 758979), (4491, 619723), (6487, 429039), (7527, 369759), (9481, 293553), (9633, 288921), (11001, 252993), (19461, 143013), (22581, 123253), (28443, 97851), (28899, 96307), (32617, 85329), (33003, 84331), (47671, 58383)]