387001641

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{359}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 564157440

約数和(自身を除く): 177155799

約数列:

[1, 3, 13, 39, 131, 211, 359, 393, 633, 1077, 1703, 2743, 4667, 5109, 8229, 14001, 27641, 47029, 75749, 82923, 141087, 227247, 359333, 611377, 984737, 1077999, 1834131, 2954211, 9923119, 29769357, 129000547, 387001641]

約数ペア:

[(1, 387001641), (3, 129000547), (13, 29769357), (39, 9923119), (131, 2954211), (211, 1834131), (359, 1077999), (393, 984737), (633, 611377), (1077, 359333), (1703, 227247), (2743, 141087), (4667, 82923), (5109, 75749), (8229, 47029), (14001, 27641)]