331300473

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{830327}}^1$

素因数の和:830356

約数の個数: 16

約数和(自身を含む): 531409920

約数和(自身を除く): 200109447

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 830327, 2490981, 5812289, 15776213, 17436867, 47328639, 110433491, 331300473]

約数ペア:

[(1, 331300473), (3, 110433491), (7, 47328639), (19, 17436867), (21, 15776213), (57, 5812289), (133, 2490981), (399, 830327)]