193745079

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1999}}^1$

素因数の和:2116

約数の個数: 36

約数和(自身を含む): 311220000

約数和(自身を除く): 117474921

約数列:

[1, 3, 9, 11, 33, 89, 99, 121, 267, 363, 801, 979, 1089, 1999, 2937, 5997, 8811, 10769, 17991, 21989, 32307, 65967, 96921, 177911, 197901, 241879, 533733, 725637, 1601199, 1957021, 2176911, 5871063, 17613189, 21527231, 64581693, 193745079]

約数ペア:

[(1, 193745079), (3, 64581693), (9, 21527231), (11, 17613189), (33, 5871063), (89, 2176911), (99, 1957021), (121, 1601199), (267, 725637), (363, 533733), (801, 241879), (979, 197901), (1089, 177911), (1999, 96921), (2937, 65967), (5997, 32307), (8811, 21989), (10769, 17991)]