27765964803

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{919}}^1\times {\mathrm{2789}}^1$

素因数の和:3891

約数の個数: 32

約数和(自身を含む): 38933222400

約数和(自身を除く): 11167257597

約数列:

[1, 3, 23, 69, 157, 471, 919, 2757, 2789, 3611, 8367, 10833, 21137, 63411, 64147, 144283, 192441, 432849, 437873, 1313619, 2563091, 3318509, 7689273, 9955527, 10071079, 30213237, 58951093, 176853279, 402405287, 1207215861, 9255321601, 27765964803]

約数ペア:

[(1, 27765964803), (3, 9255321601), (23, 1207215861), (69, 402405287), (157, 176853279), (471, 58951093), (919, 30213237), (2757, 10071079), (2789, 9955527), (3611, 7689273), (8367, 3318509), (10833, 2563091), (21137, 1313619), (63411, 437873), (64147, 432849), (144283, 192441)]