31820109

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{6883}}^1$

素因数の和:6976

約数の個数: 16

約数和(自身を含む): 44938752

約数和(自身を除く): 13118643

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 6883, 20649, 158309, 461161, 474927, 1383483, 10606703, 31820109]

約数ペア:

[(1, 31820109), (3, 10606703), (23, 1383483), (67, 474927), (69, 461161), (201, 158309), (1541, 20649), (4623, 6883)]