29780709

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 47616000

約数和(自身を除く): 17835291

約数列:

[1, 3, 7, 21, 29, 79, 87, 203, 237, 553, 609, 619, 1659, 1857, 2291, 4333, 6873, 12999, 16037, 17951, 48111, 48901, 53853, 125657, 146703, 342307, 376971, 1026921, 1418129, 4254387, 9926903, 29780709]

約数ペア:

[(1, 29780709), (3, 9926903), (7, 4254387), (21, 1418129), (29, 1026921), (79, 376971), (87, 342307), (203, 146703), (237, 125657), (553, 53853), (609, 48901), (619, 48111), (1659, 17951), (1857, 16037), (2291, 12999), (4333, 6873)]