888972513

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109063}}^1$

素因数の和:109109

約数の個数: 32

約数和(自身を含む): 1465820160

約数和(自身を除く): 576847647

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 2717, 8151, 109063, 327189, 1199693, 1417819, 2072197, 3599079, 4253457, 6216591, 15596009, 22794167, 26938561, 46788027, 68382501, 80815683, 296324171, 888972513]

約数ペア:

[(1, 888972513), (3, 296324171), (11, 80815683), (13, 68382501), (19, 46788027), (33, 26938561), (39, 22794167), (57, 15596009), (143, 6216591), (209, 4253457), (247, 3599079), (429, 2072197), (627, 1417819), (741, 1199693), (2717, 327189), (8151, 109063)]