220163739

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{569}}^1\times {\mathrm{1277}}^1$

素因数の和:1950

約数の個数: 16

約数和(自身を含む): 297211680

約数和(自身を除く): 77047941

約数列:

[1, 3, 101, 303, 569, 1277, 1707, 3831, 57469, 128977, 172407, 386931, 726613, 2179839, 73387913, 220163739]

約数ペア:

[(1, 220163739), (3, 73387913), (101, 2179839), (303, 726613), (569, 386931), (1277, 172407), (1707, 128977), (3831, 57469)]