42698781

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1873}}^1$

素因数の和:2045

約数の個数: 24

約数和(自身を含む): 65777400

約数和(自身を除く): 23078619

約数列:

[1, 3, 9, 17, 51, 149, 153, 447, 1341, 1873, 2533, 5619, 7599, 16857, 22797, 31841, 95523, 279077, 286569, 837231, 2511693, 4744309, 14232927, 42698781]

約数ペア:

[(1, 42698781), (3, 14232927), (9, 4744309), (17, 2511693), (51, 837231), (149, 286569), (153, 279077), (447, 95523), (1341, 31841), (1873, 22797), (2533, 16857), (5619, 7599)]