389601918

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{323053}}^1$

素因数の和:323128

約数の個数: 24

約数和(自身を含む): 856739208

約数和(自身を除く): 467137290

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 323053, 646106, 969159, 1938318, 2907477, 5814954, 21644551, 43289102, 64933653, 129867306, 194800959, 389601918]

約数ペア:

[(1, 389601918), (2, 194800959), (3, 129867306), (6, 64933653), (9, 43289102), (18, 21644551), (67, 5814954), (134, 2907477), (201, 1938318), (402, 969159), (603, 646106), (1206, 323053)]