3490209

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 5346432

約数和(自身を除く): 1856223

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 271, 477, 813, 1431, 2439, 4293, 7317, 12879, 14363, 21951, 43089, 65853, 129267, 387801, 1163403, 3490209]

約数ペア:

[(1, 3490209), (3, 1163403), (9, 387801), (27, 129267), (53, 65853), (81, 43089), (159, 21951), (243, 14363), (271, 12879), (477, 7317), (813, 4293), (1431, 2439)]