215975744199

素因数分解:

$3^3\times {\mathrm{1693}}^1\times {\mathrm{4724809}}^1$

素因数の和:4726511

約数の個数: 16

約数和(自身を含む): 320153125600

約数和(自身を除く): 104177381401

約数列:

[1, 3, 9, 27, 1693, 5079, 15237, 45711, 4724809, 14174427, 42523281, 127569843, 7999101637, 23997304911, 71991914733, 215975744199]

約数ペア:

[(1, 215975744199), (3, 71991914733), (9, 23997304911), (27, 7999101637), (1693, 127569843), (5079, 42523281), (15237, 14174427), (45711, 4724809)]