2677653

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 4694976

約数和(自身を除く): 2017323

約数列:

[1, 3, 9, 11, 17, 33, 37, 43, 51, 99, 111, 129, 153, 187, 333, 387, 407, 473, 561, 629, 731, 1221, 1419, 1591, 1683, 1887, 2193, 3663, 4257, 4773, 5661, 6579, 6919, 8041, 14319, 17501, 20757, 24123, 27047, 52503, 62271, 72369, 81141, 157509, 243423, 297517, 892551, 2677653]

約数ペア:

[(1, 2677653), (3, 892551), (9, 297517), (11, 243423), (17, 157509), (33, 81141), (37, 72369), (43, 62271), (51, 52503), (99, 27047), (111, 24123), (129, 20757), (153, 17501), (187, 14319), (333, 8041), (387, 6919), (407, 6579), (473, 5661), (561, 4773), (629, 4257), (731, 3663), (1221, 2193), (1419, 1887), (1591, 1683)]