89829747

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 154365120

約数和(自身を除く): 64535373

約数列:

[1, 3, 7, 9, 21, 37, 63, 89, 111, 259, 267, 333, 433, 623, 777, 801, 1299, 1869, 2331, 3031, 3293, 3897, 5607, 9093, 9879, 16021, 23051, 27279, 29637, 38537, 48063, 69153, 112147, 115611, 144189, 207459, 269759, 336441, 346833, 809277, 1009323, 1425869, 2427831, 4277607, 9981083, 12832821, 29943249, 89829747]

約数ペア:

[(1, 89829747), (3, 29943249), (7, 12832821), (9, 9981083), (21, 4277607), (37, 2427831), (63, 1425869), (89, 1009323), (111, 809277), (259, 346833), (267, 336441), (333, 269759), (433, 207459), (623, 144189), (777, 115611), (801, 112147), (1299, 69153), (1869, 48063), (2331, 38537), (3031, 29637), (3293, 27279), (3897, 23051), (5607, 16021), (9093, 9879)]