25046091

素因数分解:

$3^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:453

約数の個数: 40

約数和(自身を含む): 43180544

約数和(自身を除く): 18134453

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 163, 189, 271, 489, 567, 813, 1141, 1467, 1897, 2439, 3423, 4401, 5691, 7317, 10269, 13203, 17073, 21951, 30807, 44173, 51219, 92421, 132519, 153657, 309211, 397557, 927633, 1192671, 2782899, 3578013, 8348697, 25046091]

約数ペア:

[(1, 25046091), (3, 8348697), (7, 3578013), (9, 2782899), (21, 1192671), (27, 927633), (63, 397557), (81, 309211), (163, 153657), (189, 132519), (271, 92421), (489, 51219), (567, 44173), (813, 30807), (1141, 21951), (1467, 17073), (1897, 13203), (2439, 10269), (3423, 7317), (4401, 5691)]