237788313

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1\times {\mathrm{701}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 376047360

約数和(自身を除く): 138259047

約数列:

[1, 3, 7, 21, 29, 87, 203, 557, 609, 701, 1671, 2103, 3899, 4907, 11697, 14721, 16153, 20329, 48459, 60987, 113071, 142303, 339213, 390457, 426909, 1171371, 2733199, 8199597, 11323253, 33969759, 79262771, 237788313]

約数ペア:

[(1, 237788313), (3, 79262771), (7, 33969759), (21, 11323253), (29, 8199597), (87, 2733199), (203, 1171371), (557, 426909), (609, 390457), (701, 339213), (1671, 142303), (2103, 113071), (3899, 60987), (4907, 48459), (11697, 20329), (14721, 16153)]