9870369

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{503}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 13676544

約数和(自身を除く): 3806175

約数列:

[1, 3, 31, 93, 211, 503, 633, 1509, 6541, 15593, 19623, 46779, 106133, 318399, 3290123, 9870369]

約数ペア:

[(1, 9870369), (3, 3290123), (31, 318399), (93, 106133), (211, 46779), (503, 19623), (633, 15593), (1509, 6541)]