27681678

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1483}}^1$

素因数の和:1569

約数の個数: 48

約数和(自身を含む): 64589616

約数和(自身を除く): 36907938

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 61, 102, 122, 153, 183, 306, 366, 549, 1037, 1098, 1483, 2074, 2966, 3111, 4449, 6222, 8898, 9333, 13347, 18666, 25211, 26694, 50422, 75633, 90463, 151266, 180926, 226899, 271389, 453798, 542778, 814167, 1537871, 1628334, 3075742, 4613613, 9227226, 13840839, 27681678]

約数ペア:

[(1, 27681678), (2, 13840839), (3, 9227226), (6, 4613613), (9, 3075742), (17, 1628334), (18, 1537871), (34, 814167), (51, 542778), (61, 453798), (102, 271389), (122, 226899), (153, 180926), (183, 151266), (306, 90463), (366, 75633), (549, 50422), (1037, 26694), (1098, 25211), (1483, 18666), (2074, 13347), (2966, 9333), (3111, 8898), (4449, 6222)]