1640348037

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{9187}}^1$

素因数の和:9602

約数の個数: 32

約数和(自身を含む): 2579990400

約数和(自身を除く): 939642363

約数列:

[1, 3, 9, 17, 27, 51, 153, 389, 459, 1167, 3501, 6613, 9187, 10503, 19839, 27561, 59517, 82683, 156179, 178551, 248049, 468537, 1405611, 3573743, 4216833, 10721229, 32163687, 60753631, 96491061, 182260893, 546782679, 1640348037]

約数ペア:

[(1, 1640348037), (3, 546782679), (9, 182260893), (17, 96491061), (27, 60753631), (51, 32163687), (153, 10721229), (389, 4216833), (459, 3573743), (1167, 1405611), (3501, 468537), (6613, 248049), (9187, 178551), (10503, 156179), (19839, 82683), (27561, 59517)]