129632097

素因数分解:

$3^1\times 7^2\times {\mathrm{727}}^1\times {\mathrm{1213}}^1$

素因数の和:1957

約数の個数: 24

約数和(自身を含む): 201504576

約数和(自身を除く): 71872479

約数列:

[1, 3, 7, 21, 49, 147, 727, 1213, 2181, 3639, 5089, 8491, 15267, 25473, 35623, 59437, 106869, 178311, 881851, 2645553, 6172957, 18518871, 43210699, 129632097]

約数ペア:

[(1, 129632097), (3, 43210699), (7, 18518871), (21, 6172957), (49, 2645553), (147, 881851), (727, 178311), (1213, 106869), (2181, 59437), (3639, 35623), (5089, 25473), (8491, 15267)]