13908078

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{6961}}^1$

素因数の和:7009

約数の個数: 32

約数和(自身を含む): 31746720

約数和(自身を除く): 17838642

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 6961, 13922, 20883, 41766, 62649, 125298, 187947, 257557, 375894, 515114, 772671, 1545342, 2318013, 4636026, 6954039, 13908078]

約数ペア:

[(1, 13908078), (2, 6954039), (3, 4636026), (6, 2318013), (9, 1545342), (18, 772671), (27, 515114), (37, 375894), (54, 257557), (74, 187947), (111, 125298), (222, 62649), (333, 41766), (666, 20883), (999, 13922), (1998, 6961)]