12275091

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 19195200

約数和(自身を除く): 6920109

約数列:

[1, 3, 9, 27, 29, 61, 87, 183, 257, 261, 549, 771, 783, 1647, 1769, 2313, 5307, 6939, 7453, 15677, 15921, 22359, 47031, 47763, 67077, 141093, 201231, 423279, 454633, 1363899, 4091697, 12275091]

約数ペア:

[(1, 12275091), (3, 4091697), (9, 1363899), (27, 454633), (29, 423279), (61, 201231), (87, 141093), (183, 67077), (257, 47763), (261, 47031), (549, 22359), (771, 15921), (783, 15677), (1647, 7453), (1769, 6939), (2313, 5307)]