348540777

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{80513}}^1$

素因数の和:80569

約数の個数: 24

約数和(自身を含む): 556834824

約数和(自身を除く): 208294047

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 80513, 241539, 724617, 1046669, 2978981, 3140007, 8936943, 9420021, 26810829, 38726753, 116180259, 348540777]

約数ペア:

[(1, 348540777), (3, 116180259), (9, 38726753), (13, 26810829), (37, 9420021), (39, 8936943), (111, 3140007), (117, 2978981), (333, 1046669), (481, 724617), (1443, 241539), (4329, 80513)]