2158248861

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{112111}}^1$

素因数の和:112174

約数の個数: 32

約数和(自身を含む): 3444080640

約数和(自身を除く): 1285831779

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 207, 279, 621, 713, 837, 2139, 6417, 19251, 112111, 336333, 1008999, 2578553, 3026997, 3475441, 7735659, 10426323, 23206977, 31278969, 69620931, 79935143, 93836907, 239805429, 719416287, 2158248861]

約数ペア:

[(1, 2158248861), (3, 719416287), (9, 239805429), (23, 93836907), (27, 79935143), (31, 69620931), (69, 31278969), (93, 23206977), (207, 10426323), (279, 7735659), (621, 3475441), (713, 3026997), (837, 2578553), (2139, 1008999), (6417, 336333), (19251, 112111)]