9920873871

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{294659}}^1$

素因数の和:294740

約数の個数: 32

約数和(自身を含む): 15558048000

約数和(自身を除く): 5637174129

約数列:

[1, 3, 9, 27, 29, 43, 87, 129, 261, 387, 783, 1161, 1247, 3741, 11223, 33669, 294659, 883977, 2651931, 7955793, 8545111, 12670337, 25635333, 38011011, 76905999, 114033033, 230717997, 342099099, 367439773, 1102319319, 3306957957, 9920873871]

約数ペア:

[(1, 9920873871), (3, 3306957957), (9, 1102319319), (27, 367439773), (29, 342099099), (43, 230717997), (87, 114033033), (129, 76905999), (261, 38011011), (387, 25635333), (783, 12670337), (1161, 8545111), (1247, 7955793), (3741, 2651931), (11223, 883977), (33669, 294659)]