4020646461

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1304981}}^1$

素因数の和:1305076

約数の個数: 16

約数和(自身を含む): 5846319360

約数和(自身を除く): 1825672899

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 1304981, 3914943, 16964753, 50894259, 103093499, 309280497, 1340215487, 4020646461]

約数ペア:

[(1, 4020646461), (3, 1340215487), (13, 309280497), (39, 103093499), (79, 50894259), (237, 16964753), (1027, 3914943), (3081, 1304981)]