2021296323

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{195919}}^1$

素因数の和:196122

約数の個数: 16

約数和(自身を含む): 2852595200

約数和(自身を除く): 831298877

約数列:

[1, 3, 19, 57, 181, 543, 3439, 10317, 195919, 587757, 3722461, 11167383, 35461339, 106384017, 673765441, 2021296323]

約数ペア:

[(1, 2021296323), (3, 673765441), (19, 106384017), (57, 35461339), (181, 11167383), (543, 3722461), (3439, 587757), (10317, 195919)]