31427832021

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1\times {\mathrm{6947}}^1$

素因数の和:7489

約数の個数: 32

約数和(自身を含む): 43422220800

約数和(自身を除く): 11994388779

約数列:

[1, 3, 59, 61, 177, 183, 419, 1257, 3599, 6947, 10797, 20841, 24721, 25559, 74163, 76677, 409873, 423767, 1229619, 1271301, 1507981, 2910793, 4523943, 8732379, 25002253, 75006759, 171736787, 177558373, 515210361, 532675119, 10475944007, 31427832021]

約数ペア:

[(1, 31427832021), (3, 10475944007), (59, 532675119), (61, 515210361), (177, 177558373), (183, 171736787), (419, 75006759), (1257, 25002253), (3599, 8732379), (6947, 4523943), (10797, 2910793), (20841, 1507981), (24721, 1271301), (25559, 1229619), (74163, 423767), (76677, 409873)]