2115142510419

素因数分解:

$3^4\times {\mathrm{9109}}^1\times {\mathrm{2866711}}^1$

素因数の和:2875832

約数の個数: 20

約数和(自身を含む): 3160005304720

約数和(自身を除く): 1044862794301

約数列:

[1, 3, 9, 27, 81, 9109, 27327, 81981, 245943, 737829, 2866711, 8600133, 25800399, 77401197, 232203591, 26112870499, 78338611497, 235015834491, 705047503473, 2115142510419]

約数ペア:

[(1, 2115142510419), (3, 705047503473), (9, 235015834491), (27, 78338611497), (81, 26112870499), (9109, 232203591), (27327, 77401197), (81981, 25800399), (245943, 8600133), (737829, 2866711)]