9219438

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 20866560

約数和(自身を除く): 11647122

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 109, 111, 127, 218, 222, 254, 327, 333, 381, 654, 666, 762, 981, 1143, 1962, 2286, 4033, 4699, 8066, 9398, 12099, 13843, 14097, 24198, 27686, 28194, 36297, 41529, 42291, 72594, 83058, 84582, 124587, 249174, 512191, 1024382, 1536573, 3073146, 4609719, 9219438]

約数ペア:

[(1, 9219438), (2, 4609719), (3, 3073146), (6, 1536573), (9, 1024382), (18, 512191), (37, 249174), (74, 124587), (109, 84582), (111, 83058), (127, 72594), (218, 42291), (222, 41529), (254, 36297), (327, 28194), (333, 27686), (381, 24198), (654, 14097), (666, 13843), (762, 12099), (981, 9398), (1143, 8066), (1962, 4699), (2286, 4033)]