61199901

素因数分解:

$3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1789}}^1$

素因数の和:1986

約数の個数: 32

約数和(自身を含む): 104249600

約数和(自身を除く): 43049699

約数列:

[1, 3, 7, 9, 21, 27, 63, 181, 189, 543, 1267, 1629, 1789, 3801, 4887, 5367, 11403, 12523, 16101, 34209, 37569, 48303, 112707, 323809, 338121, 971427, 2266663, 2914281, 6799989, 8742843, 20399967, 61199901]

約数ペア:

[(1, 61199901), (3, 20399967), (7, 8742843), (9, 6799989), (21, 2914281), (27, 2266663), (63, 971427), (181, 338121), (189, 323809), (543, 112707), (1267, 48303), (1629, 37569), (1789, 34209), (3801, 16101), (4887, 12523), (5367, 11403)]