64974969

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1283}}^1$

素因数の和:1637

約数の個数: 24

約数和(自身を含む): 99751392

約数和(自身を除く): 34776423

約数列:

[1, 3, 9, 17, 51, 153, 331, 993, 1283, 2979, 3849, 5627, 11547, 16881, 21811, 50643, 65433, 196299, 424673, 1274019, 3822057, 7219441, 21658323, 64974969]

約数ペア:

[(1, 64974969), (3, 21658323), (9, 7219441), (17, 3822057), (51, 1274019), (153, 424673), (331, 196299), (993, 65433), (1283, 50643), (2979, 21811), (3849, 16881), (5627, 11547)]