2620238313

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2887}}^1\times {\mathrm{3929}}^1$

素因数の和:6837

約数の個数: 32

約数和(自身を含む): 4358338560

約数和(自身を除く): 1738100247

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 2887, 3929, 8661, 11787, 20209, 27503, 31757, 43219, 60627, 82509, 95271, 129657, 222299, 302533, 666897, 907599, 11343023, 34029069, 79401161, 124773253, 238203483, 374319759, 873412771, 2620238313]

約数ペア:

[(1, 2620238313), (3, 873412771), (7, 374319759), (11, 238203483), (21, 124773253), (33, 79401161), (77, 34029069), (231, 11343023), (2887, 907599), (3929, 666897), (8661, 302533), (11787, 222299), (20209, 129657), (27503, 95271), (31757, 82509), (43219, 60627)]