2178889683

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{2719}}^1$

素因数の和:2963

約数の個数: 32

約数和(自身を含む): 3075993600

約数和(自身を除く): 897103917

約数列:

[1, 3, 29, 61, 87, 151, 183, 453, 1769, 2719, 4379, 5307, 8157, 9211, 13137, 27633, 78851, 165859, 236553, 267119, 410569, 497577, 801357, 1231707, 4809911, 11906501, 14429733, 25044709, 35719503, 75134127, 726296561, 2178889683]

約数ペア:

[(1, 2178889683), (3, 726296561), (29, 75134127), (61, 35719503), (87, 25044709), (151, 14429733), (183, 11906501), (453, 4809911), (1769, 1231707), (2719, 801357), (4379, 497577), (5307, 410569), (8157, 267119), (9211, 236553), (13137, 165859), (27633, 78851)]