2013996771

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{919}}^1\times {\mathrm{3529}}^1$

素因数の和:4480

約数の個数: 32

約数和(自身を含む): 3117696000

約数和(自身を除く): 1103699229

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 919, 2757, 3529, 8271, 10587, 21137, 24813, 31761, 63411, 81167, 95283, 190233, 243501, 570699, 730503, 2191509, 3243151, 9729453, 29188359, 74592473, 87565077, 223777419, 671332257, 2013996771]

約数ペア:

[(1, 2013996771), (3, 671332257), (9, 223777419), (23, 87565077), (27, 74592473), (69, 29188359), (207, 9729453), (621, 3243151), (919, 2191509), (2757, 730503), (3529, 570699), (8271, 243501), (10587, 190233), (21137, 95283), (24813, 81167), (31761, 63411)]