31896207

素因数分解:

$3^3\times 7^2\times {\mathrm{24109}}^1$

素因数の和:24132

約数の個数: 24

約数和(自身を含む): 54970800

約数和(自身を除く): 23074593

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 24109, 72327, 168763, 216981, 506289, 650943, 1181341, 1518867, 3544023, 4556601, 10632069, 31896207]

約数ペア:

[(1, 31896207), (3, 10632069), (7, 4556601), (9, 3544023), (21, 1518867), (27, 1181341), (49, 650943), (63, 506289), (147, 216981), (189, 168763), (441, 72327), (1323, 24109)]