188045383653

素因数分解:

$3^3\times {\mathrm{641}}^1\times {\mathrm{10865279}}^1$

素因数の和:10865929

約数の個数: 16

約数和(自身を含む): 279020390400

約数和(自身を除く): 90975006747

約数列:

[1, 3, 9, 27, 641, 1923, 5769, 17307, 10865279, 32595837, 97787511, 293362533, 6964643839, 20893931517, 62681794551, 188045383653]

約数ペア:

[(1, 188045383653), (3, 62681794551), (9, 20893931517), (27, 6964643839), (641, 293362533), (1923, 97787511), (5769, 32595837), (17307, 10865279)]