31113747

素因数分解:

$3^3\times 7^1\times {\mathrm{164623}}^1$

素因数の和:164639

約数の個数: 16

約数和(自身を含む): 52679680

約数和(自身を除く): 21565933

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 164623, 493869, 1152361, 1481607, 3457083, 4444821, 10371249, 31113747]

約数ペア:

[(1, 31113747), (3, 10371249), (7, 4444821), (9, 3457083), (21, 1481607), (27, 1152361), (63, 493869), (189, 164623)]