4375287

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1877}}^1$

素因数の和:1927

約数の個数: 24

約数和(自身を含む): 7421856

約数和(自身を除く): 3046569

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 1877, 2331, 5631, 13139, 16893, 39417, 69449, 118251, 208347, 486143, 625041, 1458429, 4375287]

約数ペア:

[(1, 4375287), (3, 1458429), (7, 625041), (9, 486143), (21, 208347), (37, 118251), (63, 69449), (111, 39417), (259, 16893), (333, 13139), (777, 5631), (1877, 2331)]