3320079

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 5460480

約数和(自身を除く): 2140401

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 157, 159, 371, 399, 471, 1007, 1099, 1113, 2983, 3021, 3297, 7049, 8321, 8949, 20881, 21147, 24963, 58247, 62643, 158099, 174741, 474297, 1106693, 3320079]

約数ペア:

[(1, 3320079), (3, 1106693), (7, 474297), (19, 174741), (21, 158099), (53, 62643), (57, 58247), (133, 24963), (157, 21147), (159, 20881), (371, 8949), (399, 8321), (471, 7049), (1007, 3297), (1099, 3021), (1113, 2983)]