207929043

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113809}}^1$

素因数の和:113851

約数の個数: 24

約数和(自身を含む): 355087200

約数和(自身を除く): 147158157

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 113809, 341427, 796663, 1024281, 2389989, 3300461, 7169967, 9901383, 23103227, 29704149, 69309681, 207929043]

約数ペア:

[(1, 207929043), (3, 69309681), (7, 29704149), (9, 23103227), (21, 9901383), (29, 7169967), (63, 3300461), (87, 2389989), (203, 1024281), (261, 796663), (609, 341427), (1827, 113809)]