4181409

素因数分解:

$3^3\times {\mathrm{251}}^1\times {\mathrm{617}}^1$

素因数の和:877

約数の個数: 16

約数和(自身を含む): 6229440

約数和(自身を除く): 2048031

約数列:

[1, 3, 9, 27, 251, 617, 753, 1851, 2259, 5553, 6777, 16659, 154867, 464601, 1393803, 4181409]

約数ペア:

[(1, 4181409), (3, 1393803), (9, 464601), (27, 154867), (251, 16659), (617, 6777), (753, 5553), (1851, 2259)]