2861918859

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1\times {\mathrm{769}}^1$

素因数の和:1275

約数の個数: 32

約数和(自身を含む): 3973939200

約数和(自身を除く): 1112020341

約数列:

[1, 3, 41, 79, 123, 237, 383, 769, 1149, 2307, 3239, 9717, 15703, 30257, 31529, 47109, 60751, 90771, 94587, 182253, 294527, 883581, 1240537, 2490791, 3721611, 7472373, 12075607, 23267633, 36226821, 69802899, 953972953, 2861918859]

約数ペア:

[(1, 2861918859), (3, 953972953), (41, 69802899), (79, 36226821), (123, 23267633), (237, 12075607), (383, 7472373), (769, 3721611), (1149, 2490791), (2307, 1240537), (3239, 883581), (9717, 294527), (15703, 182253), (30257, 94587), (31529, 90771), (47109, 60751)]