65631141

素因数分解:

$3^6\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:672

約数の個数: 28

約数和(自身を含む): 99117612

約数和(自身を除く): 33486471

約数列:

[1, 3, 9, 27, 81, 197, 243, 457, 591, 729, 1371, 1773, 4113, 5319, 12339, 15957, 37017, 47871, 90029, 111051, 143613, 270087, 333153, 810261, 2430783, 7292349, 21877047, 65631141]

約数ペア:

[(1, 65631141), (3, 21877047), (9, 7292349), (27, 2430783), (81, 810261), (197, 333153), (243, 270087), (457, 143613), (591, 111051), (729, 90029), (1371, 47871), (1773, 37017), (4113, 15957), (5319, 12339)]