38245431

素因数分解:

$3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{1723}}^1$

素因数の和:1891

約数の個数: 24

約数和(自身を含む): 59746944

約数和(自身を除く): 21501513

約数列:

[1, 3, 7, 21, 49, 147, 151, 453, 1057, 1723, 3171, 5169, 7399, 12061, 22197, 36183, 84427, 253281, 260173, 780519, 1821211, 5463633, 12748477, 38245431]

約数ペア:

[(1, 38245431), (3, 12748477), (7, 5463633), (21, 1821211), (49, 780519), (147, 260173), (151, 253281), (453, 84427), (1057, 36183), (1723, 22197), (3171, 12061), (5169, 7399)]