220475671809

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{25301}}^1\times {\mathrm{28201}}^1$

素因数の和:53608

約数の個数: 16

約数和(自身を含む): 296843873664

約数和(自身を除く): 76368201855

約数列:

[1, 3, 103, 309, 25301, 28201, 75903, 84603, 2606003, 2904703, 7818009, 8714109, 713513501, 2140540503, 73491890603, 220475671809]

約数ペア:

[(1, 220475671809), (3, 73491890603), (103, 2140540503), (309, 713513501), (25301, 8714109), (28201, 7818009), (75903, 2904703), (84603, 2606003)]