83986731

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{643}}^1$

素因数の和:1303

約数の個数: 24

約数和(自身を含む): 126986496

約数和(自身を除く): 42999765

約数列:

[1, 3, 9, 23, 69, 207, 631, 643, 1893, 1929, 5679, 5787, 14513, 14789, 43539, 44367, 130617, 133101, 405733, 1217199, 3651597, 9331859, 27995577, 83986731]

約数ペア:

[(1, 83986731), (3, 27995577), (9, 9331859), (23, 3651597), (69, 1217199), (207, 405733), (631, 133101), (643, 130617), (1893, 44367), (1929, 43539), (5679, 14789), (5787, 14513)]