377170587

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{108289}}^1$

素因数の和:108344

約数の個数: 20

約数和(自身を含む): 576535960

約数和(自身を除く): 199365373

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 108289, 324867, 974601, 2923803, 4656427, 8771409, 13969281, 41907843, 125723529, 377170587]

約数ペア:

[(1, 377170587), (3, 125723529), (9, 41907843), (27, 13969281), (43, 8771409), (81, 4656427), (129, 2923803), (387, 974601), (1161, 324867), (3483, 108289)]