9880693983

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{17333}}^1$

素因数の和:17876

約数の個数: 32

約数和(自身を含む): 15009857280

約数和(自身を除く): 5129163297

約数列:

[1, 3, 9, 27, 43, 129, 387, 491, 1161, 1473, 4419, 13257, 17333, 21113, 51999, 63339, 155997, 190017, 467991, 570051, 745319, 2235957, 6707871, 8510503, 20123613, 25531509, 76594527, 229783581, 365951629, 1097854887, 3293564661, 9880693983]

約数ペア:

[(1, 9880693983), (3, 3293564661), (9, 1097854887), (27, 365951629), (43, 229783581), (129, 76594527), (387, 25531509), (491, 20123613), (1161, 8510503), (1473, 6707871), (4419, 2235957), (13257, 745319), (17333, 570051), (21113, 467991), (51999, 190017), (63339, 155997)]