38763981

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1666

約数の個数: 32

約数和(自身を含む): 61363200

約数和(自身を除く): 22599219

約数列:

[1, 3, 9, 27, 29, 31, 87, 93, 261, 279, 783, 837, 899, 1597, 2697, 4791, 8091, 14373, 24273, 43119, 46313, 49507, 138939, 148521, 416817, 445563, 1250451, 1336689, 1435703, 4307109, 12921327, 38763981]

約数ペア:

[(1, 38763981), (3, 12921327), (9, 4307109), (27, 1435703), (29, 1336689), (31, 1250451), (87, 445563), (93, 416817), (261, 148521), (279, 138939), (783, 49507), (837, 46313), (899, 43119), (1597, 24273), (2697, 14373), (4791, 8091)]