38518137

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4049}}^1$

素因数の和:4213

約数の個数: 24

約数和(自身を含む): 64022400

約数和(自身を除く): 25504263

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 4049, 9513, 12147, 28343, 36441, 85029, 255087, 611399, 1834197, 4279793, 5502591, 12839379, 38518137]

約数ペア:

[(1, 38518137), (3, 12839379), (7, 5502591), (9, 4279793), (21, 1834197), (63, 611399), (151, 255087), (453, 85029), (1057, 36441), (1359, 28343), (3171, 12147), (4049, 9513)]