858989061

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{41443}}^1$

素因数の和:41510

約数の個数: 36

約数和(自身を含む): 1474080192

約数和(自身を除く): 615091131

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 329, 423, 441, 987, 2303, 2961, 6909, 20727, 41443, 124329, 290101, 372987, 870303, 1947821, 2030707, 2610909, 5843463, 6092121, 13634747, 17530389, 18276363, 40904241, 95443229, 122712723, 286329687, 858989061]

約数ペア:

[(1, 858989061), (3, 286329687), (7, 122712723), (9, 95443229), (21, 40904241), (47, 18276363), (49, 17530389), (63, 13634747), (141, 6092121), (147, 5843463), (329, 2610909), (423, 2030707), (441, 1947821), (987, 870303), (2303, 372987), (2961, 290101), (6909, 124329), (20727, 41443)]