771520263

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2693}}^1$

素因数の和:2851

約数の個数: 32

約数和(自身を含む): 1105617600

約数和(自身を除く): 334097337

約数列:

[1, 3, 29, 37, 87, 89, 111, 267, 1073, 2581, 2693, 3219, 3293, 7743, 8079, 9879, 78097, 95497, 99641, 234291, 239677, 286491, 298923, 719031, 2889589, 6950633, 8668767, 8868049, 20851899, 26604147, 257173421, 771520263]

約数ペア:

[(1, 771520263), (3, 257173421), (29, 26604147), (37, 20851899), (87, 8868049), (89, 8668767), (111, 6950633), (267, 2889589), (1073, 719031), (2581, 298923), (2693, 286491), (3219, 239677), (3293, 234291), (7743, 99641), (8079, 95497), (9879, 78097)]