42262731

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{39461}}^1$

素因数の和:39491

約数の個数: 24

約数和(自身を含む): 73872864

約数和(自身を除く): 31610133

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 39461, 118383, 276227, 355149, 670837, 828681, 2012511, 2486043, 4695859, 6037533, 14087577, 42262731]

約数ペア:

[(1, 42262731), (3, 14087577), (7, 6037533), (9, 4695859), (17, 2486043), (21, 2012511), (51, 828681), (63, 670837), (119, 355149), (153, 276227), (357, 118383), (1071, 39461)]