2984885997

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{449}}^1\times {\mathrm{523}}^1$

素因数の和:1217

約数の個数: 32

約数和(自身を含む): 4225536000

約数和(自身を除く): 1240650003

約数列:

[1, 3, 19, 57, 223, 449, 523, 669, 1347, 1569, 4237, 8531, 9937, 12711, 25593, 29811, 100127, 116629, 234827, 300381, 349887, 704481, 1902413, 2215951, 4461713, 5707239, 6647853, 13385139, 52366421, 157099263, 994961999, 2984885997]

約数ペア:

[(1, 2984885997), (3, 994961999), (19, 157099263), (57, 52366421), (223, 13385139), (449, 6647853), (523, 5707239), (669, 4461713), (1347, 2215951), (1569, 1902413), (4237, 704481), (8531, 349887), (9937, 300381), (12711, 234827), (25593, 116629), (29811, 100127)]