83613978

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{221201}}^1$

素因数の和:221219

約数の個数: 32

約数和(自身を含む): 212353920

約数和(自身を除く): 128739942

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 221201, 442402, 663603, 1327206, 1548407, 1990809, 3096814, 3981618, 4645221, 5972427, 9290442, 11944854, 13935663, 27871326, 41806989, 83613978]

約数ペア:

[(1, 83613978), (2, 41806989), (3, 27871326), (6, 13935663), (7, 11944854), (9, 9290442), (14, 5972427), (18, 4645221), (21, 3981618), (27, 3096814), (42, 1990809), (54, 1548407), (63, 1327206), (126, 663603), (189, 442402), (378, 221201)]