200415747

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{134417}}^1$

素因数の和:134498

約数の個数: 16

約数和(自身を含む): 309699072

約数和(自身を除く): 109283325

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 134417, 403251, 940919, 2822757, 9543607, 28630821, 66805249, 200415747]

約数ペア:

[(1, 200415747), (3, 66805249), (7, 28630821), (21, 9543607), (71, 2822757), (213, 940919), (497, 403251), (1491, 134417)]