307130271

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{4463}}^1$

素因数の和:4615

約数の個数: 32

約数和(自身を含む): 488540160

約数和(自身を除く): 181409889

約数列:

[1, 3, 7, 21, 29, 87, 113, 203, 339, 609, 791, 2373, 3277, 4463, 9831, 13389, 22939, 31241, 68817, 93723, 129427, 388281, 504319, 905989, 1512957, 2717967, 3530233, 10590699, 14625251, 43875753, 102376757, 307130271]

約数ペア:

[(1, 307130271), (3, 102376757), (7, 43875753), (21, 14625251), (29, 10590699), (87, 3530233), (113, 2717967), (203, 1512957), (339, 905989), (609, 504319), (791, 388281), (2373, 129427), (3277, 93723), (4463, 68817), (9831, 31241), (13389, 22939)]