8075949

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 12960000

約数和(自身を除く): 4884051

約数列:

[1, 3, 7, 21, 29, 87, 89, 149, 203, 267, 447, 609, 623, 1043, 1869, 2581, 3129, 4321, 7743, 12963, 13261, 18067, 30247, 39783, 54201, 90741, 92827, 278481, 384569, 1153707, 2691983, 8075949]

約数ペア:

[(1, 8075949), (3, 2691983), (7, 1153707), (21, 384569), (29, 278481), (87, 92827), (89, 90741), (149, 54201), (203, 39783), (267, 30247), (447, 18067), (609, 13261), (623, 12963), (1043, 7743), (1869, 4321), (2581, 3129)]