38708847

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{28111}}^1$

素因数の和:28140

約数の個数: 20

約数和(自身を含む): 61227936

約数和(自身を除く): 22519089

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 28111, 84333, 252999, 477887, 758997, 1433661, 2276991, 4300983, 12902949, 38708847]

約数ペア:

[(1, 38708847), (3, 12902949), (9, 4300983), (17, 2276991), (27, 1433661), (51, 758997), (81, 477887), (153, 252999), (459, 84333), (1377, 28111)]