40338693

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 59404800

約数和(自身を除く): 19066107

約数列:

[1, 3, 9, 101, 199, 223, 303, 597, 669, 909, 1791, 2007, 20099, 22523, 44377, 60297, 67569, 133131, 180891, 202707, 399393, 4482077, 13446231, 40338693]

約数ペア:

[(1, 40338693), (3, 13446231), (9, 4482077), (101, 399393), (199, 202707), (223, 180891), (303, 133131), (597, 67569), (669, 60297), (909, 44377), (1791, 22523), (2007, 20099)]