39428109

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5849}}^1$

素因数の和:5969

約数の個数: 24

約数和(自身を含む): 65707200

約数和(自身を除く): 26279091

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 5849, 6741, 17547, 40943, 52641, 122829, 368487, 625843, 1877529, 4380901, 5632587, 13142703, 39428109]

約数ペア:

[(1, 39428109), (3, 13142703), (7, 5632587), (9, 4380901), (21, 1877529), (63, 625843), (107, 368487), (321, 122829), (749, 52641), (963, 40943), (2247, 17547), (5849, 6741)]