209910903

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{4561}}^1$

素因数の和:4639

約数の個数: 24

約数和(自身を含む): 302734320

約数和(自身を除く): 92823417

約数列:

[1, 3, 23, 29, 69, 87, 529, 667, 1587, 2001, 4561, 13683, 15341, 46023, 104903, 132269, 314709, 396807, 2412769, 3042187, 7238307, 9126561, 69970301, 209910903]

約数ペア:

[(1, 209910903), (3, 69970301), (23, 9126561), (29, 7238307), (69, 3042187), (87, 2412769), (529, 396807), (667, 314709), (1587, 132269), (2001, 104903), (4561, 46023), (13683, 15341)]