861736893

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{353}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 1198955520

約数和(自身を除く): 337218627

約数列:

[1, 3, 41, 89, 123, 223, 267, 353, 669, 1059, 3649, 9143, 10947, 14473, 19847, 27429, 31417, 43419, 59541, 78719, 94251, 236157, 813727, 1288097, 2441181, 3227479, 3864291, 7005991, 9682437, 21017973, 287245631, 861736893]

約数ペア:

[(1, 861736893), (3, 287245631), (41, 21017973), (89, 9682437), (123, 7005991), (223, 3864291), (267, 3227479), (353, 2441181), (669, 1288097), (1059, 813727), (3649, 236157), (9143, 94251), (10947, 78719), (14473, 59541), (19847, 43419), (27429, 31417)]