3129345

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 5467176

約数和(自身を除く): 2337831

約数列:

[1, 3, 5, 9, 15, 45, 197, 353, 591, 985, 1059, 1765, 1773, 2955, 3177, 5295, 8865, 15885, 69541, 208623, 347705, 625869, 1043115, 3129345]

約数ペア:

[(1, 3129345), (3, 1043115), (5, 625869), (9, 347705), (15, 208623), (45, 69541), (197, 15885), (353, 8865), (591, 5295), (985, 3177), (1059, 2955), (1765, 1773)]