42243399

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{38791}}^1$

素因数の和:38819

約数の個数: 18

約数和(自身を含む): 67071368

約数和(自身を除く): 24827969

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 38791, 116373, 349119, 426701, 1280103, 3840309, 4693711, 14081133, 42243399]

約数ペア:

[(1, 42243399), (3, 14081133), (9, 4693711), (11, 3840309), (33, 1280103), (99, 426701), (121, 349119), (363, 116373), (1089, 38791)]