390546

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1669}}^1$

素因数の和:1690

約数の個数: 24

約数和(自身を含む): 911820

約数和(自身を除く): 521274

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1669, 3338, 5007, 10014, 15021, 21697, 30042, 43394, 65091, 130182, 195273, 390546]

約数ペア:

[(1, 390546), (2, 195273), (3, 130182), (6, 65091), (9, 43394), (13, 30042), (18, 21697), (26, 15021), (39, 10014), (78, 5007), (117, 3338), (234, 1669)]