25372431

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6011}}^1$

素因数の和:6091

約数の個数: 24

約数和(自身を含む): 42516864

約数和(自身を除く): 17144433

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 6011, 18033, 42077, 54099, 126231, 378693, 402737, 1208211, 2819159, 3624633, 8457477, 25372431]

約数ペア:

[(1, 25372431), (3, 8457477), (7, 3624633), (9, 2819159), (21, 1208211), (63, 402737), (67, 378693), (201, 126231), (469, 54099), (603, 42077), (1407, 18033), (4221, 6011)]