40339953

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:318

約数の個数: 36

約数和(自身を含む): 62831860

約数和(自身を除く): 22491907

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 229, 333, 529, 687, 851, 1587, 2061, 2553, 4761, 5267, 7659, 8473, 15801, 19573, 25419, 47403, 58719, 76257, 121141, 176157, 194879, 363423, 584637, 1090269, 1753911, 4482217, 13446651, 40339953]

約数ペア:

[(1, 40339953), (3, 13446651), (9, 4482217), (23, 1753911), (37, 1090269), (69, 584637), (111, 363423), (207, 194879), (229, 176157), (333, 121141), (529, 76257), (687, 58719), (851, 47403), (1587, 25419), (2061, 19573), (2553, 15801), (4761, 8473), (5267, 7659)]