9000481.00000000

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 50319360

約数和(自身を除く): 18756369

約数列:

[1, 3, 9, 29, 31, 47, 83, 87, 93, 141, 249, 261, 279, 423, 747, 899, 1363, 1457, 2407, 2573, 2697, 3901, 4089, 4371, 7221, 7719, 8091, 11703, 12267, 13113, 21663, 23157, 35109, 42253, 74617, 113129, 120931, 126759, 223851, 339387, 362793, 380277, 671553, 1018161, 1088379, 3506999, 10520997, 31562991]

約数ペア:

[(1, 31562991), (3, 10520997), (9, 3506999), (29, 1088379), (31, 1018161), (47, 671553), (83, 380277), (87, 362793), (93, 339387), (141, 223851), (249, 126759), (261, 120931), (279, 113129), (423, 74617), (747, 42253), (899, 35109), (1363, 23157), (1457, 21663), (2407, 13113), (2573, 12267), (2697, 11703), (3901, 8091), (4089, 7719), (4371, 7221)]