541649916

素因数分解:

$2^2\times 3^8\times {\mathrm{20639}}^1$

素因数の和:20667

約数の個数: 54

約数和(自身を含む): 1421827680

約数和(自身を除く): 880177764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2187, 2916, 4374, 6561, 8748, 13122, 20639, 26244, 41278, 61917, 82556, 123834, 185751, 247668, 371502, 557253, 743004, 1114506, 1671759, 2229012, 3343518, 5015277, 6687036, 10030554, 15045831, 20061108, 30091662, 45137493, 60183324, 90274986, 135412479, 180549972, 270824958, 541649916]

約数ペア:

[(1, 541649916), (2, 270824958), (3, 180549972), (4, 135412479), (6, 90274986), (9, 60183324), (12, 45137493), (18, 30091662), (27, 20061108), (36, 15045831), (54, 10030554), (81, 6687036), (108, 5015277), (162, 3343518), (243, 2229012), (324, 1671759), (486, 1114506), (729, 743004), (972, 557253), (1458, 371502), (2187, 247668), (2916, 185751), (4374, 123834), (6561, 82556), (8748, 61917), (13122, 41278), (20639, 26244)]