221955327

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{5107}}^1$

素因数の和:5563

約数の個数: 24

約数和(自身を含む): 350613120

約数和(自身を除く): 128657793

約数列:

[1, 3, 9, 11, 33, 99, 439, 1317, 3951, 4829, 5107, 14487, 15321, 43461, 45963, 56177, 168531, 505593, 2241973, 6725919, 20177757, 24661703, 73985109, 221955327]

約数ペア:

[(1, 221955327), (3, 73985109), (9, 24661703), (11, 20177757), (33, 6725919), (99, 2241973), (439, 505593), (1317, 168531), (3951, 56177), (4829, 45963), (5107, 43461), (14487, 15321)]