289701069

素因数分解:

$3^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{22727}}^1$

素因数の和:23344

約数の個数: 16

約数和(自身を含む): 442195968

約数和(自身を除く): 152494899

約数列:

[1, 3, 7, 21, 607, 1821, 4249, 12747, 22727, 68181, 159089, 477267, 13795289, 41385867, 96567023, 289701069]

約数ペア:

[(1, 289701069), (3, 96567023), (7, 41385867), (21, 13795289), (607, 477267), (1821, 159089), (4249, 68181), (12747, 22727)]