42054957

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4363}}^1$

素因数の和:4399

約数の個数: 40

約数和(自身を含む): 76038336

約数和(自身を除く): 33983379

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 4363, 9639, 13089, 30541, 39267, 74171, 91623, 117801, 222513, 274869, 353403, 519197, 667539, 824607, 1557591, 2002617, 2473821, 4672773, 6007851, 14018319, 42054957]

約数ペア:

[(1, 42054957), (3, 14018319), (7, 6007851), (9, 4672773), (17, 2473821), (21, 2002617), (27, 1557591), (51, 824607), (63, 667539), (81, 519197), (119, 353403), (153, 274869), (189, 222513), (357, 117801), (459, 91623), (567, 74171), (1071, 39267), (1377, 30541), (3213, 13089), (4363, 9639)]