289318659

素因数分解:

$3^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{22697}}^1$

素因数の和:23314

約数の個数: 16

約数和(自身を含む): 441612288

約数和(自身を除く): 152293629

約数列:

[1, 3, 7, 21, 607, 1821, 4249, 12747, 22697, 68091, 158879, 476637, 13777079, 41331237, 96439553, 289318659]

約数ペア:

[(1, 289318659), (3, 96439553), (7, 41331237), (21, 13777079), (607, 476637), (1821, 158879), (4249, 68091), (12747, 22697)]