8047647

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 12830400

約数和(自身を除く): 4782753

約数列:

[1, 3, 9, 17, 27, 51, 89, 153, 197, 267, 459, 591, 801, 1513, 1773, 2403, 3349, 4539, 5319, 10047, 13617, 17533, 30141, 40851, 52599, 90423, 157797, 298061, 473391, 894183, 2682549, 8047647]

約数ペア:

[(1, 8047647), (3, 2682549), (9, 894183), (17, 473391), (27, 298061), (51, 157797), (89, 90423), (153, 52599), (197, 40851), (267, 30141), (459, 17533), (591, 13617), (801, 10047), (1513, 5319), (1773, 4539), (2403, 3349)]