388629873

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{10607}}^1$

素因数の和:10698

約数の個数: 32

約数和(自身を含む): 611020800

約数和(自身を除く): 222390927

約数列:

[1, 3, 9, 23, 27, 59, 69, 177, 207, 531, 621, 1357, 1593, 4071, 10607, 12213, 31821, 36639, 95463, 243961, 286389, 625813, 731883, 1877439, 2195649, 5632317, 6586947, 14393699, 16896951, 43181097, 129543291, 388629873]

約数ペア:

[(1, 388629873), (3, 129543291), (9, 43181097), (23, 16896951), (27, 14393699), (59, 6586947), (69, 5632317), (177, 2195649), (207, 1877439), (531, 731883), (621, 625813), (1357, 286389), (1593, 243961), (4071, 95463), (10607, 36639), (12213, 31821)]