2159973999

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{48989}}^1$

素因数の和:49092

約数の個数: 32

約数和(自身を含む): 3386188800

約数和(自身を除く): 1226214801

約数列:

[1, 3, 9, 23, 27, 69, 71, 207, 213, 621, 639, 1633, 1917, 4899, 14697, 44091, 48989, 146967, 440901, 1126747, 1322703, 3380241, 3478219, 10140723, 10434657, 30422169, 31303971, 79999037, 93911913, 239997111, 719991333, 2159973999]

約数ペア:

[(1, 2159973999), (3, 719991333), (9, 239997111), (23, 93911913), (27, 79999037), (69, 31303971), (71, 30422169), (207, 10434657), (213, 10140723), (621, 3478219), (639, 3380241), (1633, 1322703), (1917, 1126747), (4899, 440901), (14697, 146967), (44091, 48989)]