861844986

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{557}}^1\times {\mathrm{1283}}^1$

素因数の和:1915

約数の個数: 48

約数和(自身を含む): 1900083744

約数和(自身を除く): 1038238758

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 557, 603, 1114, 1206, 1283, 1671, 2566, 3342, 3849, 5013, 7698, 10026, 11547, 23094, 37319, 74638, 85961, 111957, 171922, 223914, 257883, 335871, 515766, 671742, 714631, 773649, 1429262, 1547298, 2143893, 4287786, 6431679, 12863358, 47880277, 95760554, 143640831, 287281662, 430922493, 861844986]

約数ペア:

[(1, 861844986), (2, 430922493), (3, 287281662), (6, 143640831), (9, 95760554), (18, 47880277), (67, 12863358), (134, 6431679), (201, 4287786), (402, 2143893), (557, 1547298), (603, 1429262), (1114, 773649), (1206, 714631), (1283, 671742), (1671, 515766), (2566, 335871), (3342, 257883), (3849, 223914), (5013, 171922), (7698, 111957), (10026, 85961), (11547, 74638), (23094, 37319)]