23785407

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{6829}}^1$

素因数の和:6884

約数の個数: 20

約数和(自身を含む): 36362920

約数和(自身を除く): 12577513

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 6829, 20487, 61461, 184383, 293647, 553149, 880941, 2642823, 7928469, 23785407]

約数ペア:

[(1, 23785407), (3, 7928469), (9, 2642823), (27, 880941), (43, 553149), (81, 293647), (129, 184383), (387, 61461), (1161, 20487), (3483, 6829)]