338889277461

素因数分解:

$3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2423}}^1\times {\mathrm{17573}}^1$

素因数の和:20385

約数の個数: 32

約数和(自身を含む): 518008412160

約数和(自身を除く): 179119134699

約数列:

[1, 3, 7, 21, 379, 1137, 2423, 2653, 7269, 7959, 16961, 17573, 50883, 52719, 123011, 369033, 918317, 2754951, 6428219, 6660167, 19284657, 19980501, 42579379, 46621169, 127738137, 139863507, 298055653, 894166959, 16137584641, 48412753923, 112963092487, 338889277461]

約数ペア:

[(1, 338889277461), (3, 112963092487), (7, 48412753923), (21, 16137584641), (379, 894166959), (1137, 298055653), (2423, 139863507), (2653, 127738137), (7269, 46621169), (7959, 42579379), (16961, 19980501), (17573, 19284657), (50883, 6660167), (52719, 6428219), (123011, 2754951), (369033, 918317)]