202111215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{792593}}^1$

素因数の和:792618

約数の個数: 16

約数和(自身を含む): 342400608

約数和(自身を除く): 140289393

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 792593, 2377779, 3962965, 11888895, 13474081, 40422243, 67370405, 202111215]

約数ペア:

[(1, 202111215), (3, 67370405), (5, 40422243), (15, 13474081), (17, 11888895), (51, 3962965), (85, 2377779), (255, 792593)]