31242051

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 47667200

約数和(自身を除く): 16425149

約数列:

[1, 3, 9, 27, 79, 97, 151, 237, 291, 453, 711, 873, 1359, 2133, 2619, 4077, 7663, 11929, 14647, 22989, 35787, 43941, 68967, 107361, 131823, 206901, 322083, 395469, 1157113, 3471339, 10414017, 31242051]

約数ペア:

[(1, 31242051), (3, 10414017), (9, 3471339), (27, 1157113), (79, 395469), (97, 322083), (151, 206901), (237, 131823), (291, 107361), (453, 68967), (711, 43941), (873, 35787), (1359, 22989), (2133, 14647), (2619, 11929), (4077, 7663)]