287490042

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2281667}}^1$

素因数の和:2281682

約数の個数: 24

約数和(自身を含む): 711880416

約数和(自身を除く): 424390374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2281667, 4563334, 6845001, 13690002, 15971669, 20535003, 31943338, 41070006, 47915007, 95830014, 143745021, 287490042]

約数ペア:

[(1, 287490042), (2, 143745021), (3, 95830014), (6, 47915007), (7, 41070006), (9, 31943338), (14, 20535003), (18, 15971669), (21, 13690002), (42, 6845001), (63, 4563334), (126, 2281667)]