227156913

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{15269}}^1$

素因数の和:15326

約数の個数: 32

約数和(自身を含む): 366480000

約数和(自身を除く): 139323087

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 513, 551, 783, 1653, 4959, 14877, 15269, 45807, 137421, 290111, 412263, 442801, 870333, 1328403, 2610999, 3985209, 7832997, 8413219, 11955627, 25239657, 75718971, 227156913]

約数ペア:

[(1, 227156913), (3, 75718971), (9, 25239657), (19, 11955627), (27, 8413219), (29, 7832997), (57, 3985209), (87, 2610999), (171, 1328403), (261, 870333), (513, 442801), (551, 412263), (783, 290111), (1653, 137421), (4959, 45807), (14877, 15269)]