27866286

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2029}}^1$

素因数の和:2153

約数の個数: 48

約数和(自身を含む): 69669600

約数和(自身を除く): 41803314

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 981, 1526, 1962, 2029, 2289, 4058, 4578, 6087, 6867, 12174, 13734, 14203, 18261, 28406, 36522, 42609, 85218, 127827, 221161, 255654, 442322, 663483, 1326966, 1548127, 1990449, 3096254, 3980898, 4644381, 9288762, 13933143, 27866286]

約数ペア:

[(1, 27866286), (2, 13933143), (3, 9288762), (6, 4644381), (7, 3980898), (9, 3096254), (14, 1990449), (18, 1548127), (21, 1326966), (42, 663483), (63, 442322), (109, 255654), (126, 221161), (218, 127827), (327, 85218), (654, 42609), (763, 36522), (981, 28406), (1526, 18261), (1962, 14203), (2029, 13734), (2289, 12174), (4058, 6867), (4578, 6087)]