348978873

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{719}}^1$

素因数の和:1077

約数の個数: 32

約数和(自身を含む): 510935040

約数和(自身を除く): 161956167

約数列:

[1, 3, 17, 31, 51, 93, 307, 527, 719, 921, 1581, 2157, 5219, 9517, 12223, 15657, 22289, 28551, 36669, 66867, 161789, 220733, 378913, 485367, 662199, 1136739, 3752461, 6842723, 11257383, 20528169, 116326291, 348978873]

約数ペア:

[(1, 348978873), (3, 116326291), (17, 20528169), (31, 11257383), (51, 6842723), (93, 3752461), (307, 1136739), (527, 662199), (719, 485367), (921, 378913), (1581, 220733), (2157, 161789), (5219, 66867), (9517, 36669), (12223, 28551), (15657, 22289)]