345354801

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{947}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 516561408

約数和(自身を除く): 171206607

約数列:

[1, 3, 11, 33, 43, 129, 257, 473, 771, 947, 1419, 2827, 2841, 8481, 10417, 11051, 31251, 33153, 40721, 121561, 122163, 243379, 364683, 447931, 730137, 1343793, 2677169, 8031507, 10465297, 31395891, 115118267, 345354801]

約数ペア:

[(1, 345354801), (3, 115118267), (11, 31395891), (33, 10465297), (43, 8031507), (129, 2677169), (257, 1343793), (473, 730137), (771, 447931), (947, 364683), (1419, 243379), (2827, 122163), (2841, 121561), (8481, 40721), (10417, 33153), (11051, 31251)]