21076038

素因数分解:

$2^1\times 3^4\times {\mathrm{130099}}^1$

素因数の和:130113

約数の個数: 20

約数和(自身を含む): 47226300

約数和(自身を除く): 26150262

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 130099, 260198, 390297, 780594, 1170891, 2341782, 3512673, 7025346, 10538019, 21076038]

約数ペア:

[(1, 21076038), (2, 10538019), (3, 7025346), (6, 3512673), (9, 2341782), (18, 1170891), (27, 780594), (54, 390297), (81, 260198), (162, 130099)]