40768857

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5323}}^1$

素因数の和:5389

約数の個数: 24

約数和(自身を含む): 63121344

約数和(自身を除く): 22352487

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 5323, 7659, 15969, 47907, 122429, 196951, 367287, 590853, 1101861, 1772559, 4529873, 13589619, 40768857]

約数ペア:

[(1, 40768857), (3, 13589619), (9, 4529873), (23, 1772559), (37, 1101861), (69, 590853), (111, 367287), (207, 196951), (333, 122429), (851, 47907), (2553, 15969), (5323, 7659)]