251118603

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{197887}}^1$

素因数の和:197943

約数の個数: 16

約数和(自身を含む): 379944960

約数和(自身を除く): 128826357

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 197887, 593661, 1780983, 5342949, 9300689, 27902067, 83706201, 251118603]

約数ペア:

[(1, 251118603), (3, 83706201), (9, 27902067), (27, 9300689), (47, 5342949), (141, 1780983), (423, 593661), (1269, 197887)]