253886598

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{1997}}^1$

素因数の和:3021

約数の個数: 48

約数和(自身を含む): 629609760

約数和(自身を除く): 375723162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1009, 1997, 2018, 3027, 3994, 5991, 6054, 7063, 9081, 11982, 13979, 14126, 17973, 18162, 21189, 27958, 35946, 41937, 42378, 63567, 83874, 125811, 127134, 251622, 2014973, 4029946, 6044919, 12089838, 14104811, 18134757, 28209622, 36269514, 42314433, 84628866, 126943299, 253886598]

約数ペア:

[(1, 253886598), (2, 126943299), (3, 84628866), (6, 42314433), (7, 36269514), (9, 28209622), (14, 18134757), (18, 14104811), (21, 12089838), (42, 6044919), (63, 4029946), (126, 2014973), (1009, 251622), (1997, 127134), (2018, 125811), (3027, 83874), (3994, 63567), (5991, 42378), (6054, 41937), (7063, 35946), (9081, 27958), (11982, 21189), (13979, 18162), (14126, 17973)]