189216963

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{4013}}^1$

素因数の和:4076

約数の個数: 36

約数和(自身を含む): 305577792

約数和(自身を除く): 116360829

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 169, 279, 403, 507, 1209, 1521, 3627, 4013, 5239, 12039, 15717, 36117, 47151, 52169, 124403, 156507, 373209, 469521, 678197, 1119627, 1617239, 2034591, 4851717, 6103773, 14555151, 21024107, 63072321, 189216963]

約数ペア:

[(1, 189216963), (3, 63072321), (9, 21024107), (13, 14555151), (31, 6103773), (39, 4851717), (93, 2034591), (117, 1617239), (169, 1119627), (279, 678197), (403, 469521), (507, 373209), (1209, 156507), (1521, 124403), (3627, 52169), (4013, 47151), (5239, 36117), (12039, 15717)]