205122879369

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{31849}}^1\times {\mathrm{10079}}^1$

素因数の和:42005

約数の個数: 24

約数和(自身を含む): 300500928000

約数和(自身を除く): 95378048631

約数列:

[1, 3, 9, 71, 213, 639, 10079, 30237, 31849, 90711, 95547, 286641, 715609, 2146827, 2261279, 6440481, 6783837, 20351511, 321006071, 963018213, 2889054639, 22791431041, 68374293123, 205122879369]

約数ペア:

[(1, 205122879369), (3, 68374293123), (9, 22791431041), (71, 2889054639), (213, 963018213), (639, 321006071), (10079, 20351511), (30237, 6783837), (31849, 6440481), (90711, 2261279), (95547, 2146827), (286641, 715609)]