1284756471

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{4567}}^1$

素因数の和:4753

約数の個数: 40

約数和(自身を含む): 2016351744

約数和(自身を除く): 731595273

約数列:

[1, 3, 9, 23, 27, 69, 81, 151, 207, 453, 621, 1359, 1863, 3473, 4077, 4567, 10419, 12231, 13701, 31257, 41103, 93771, 105041, 123309, 281313, 315123, 369927, 689617, 945369, 2068851, 2836107, 6206553, 8508321, 15861191, 18619659, 47583573, 55858977, 142750719, 428252157, 1284756471]

約数ペア:

[(1, 1284756471), (3, 428252157), (9, 142750719), (23, 55858977), (27, 47583573), (69, 18619659), (81, 15861191), (151, 8508321), (207, 6206553), (453, 2836107), (621, 2068851), (1359, 945369), (1863, 689617), (3473, 369927), (4077, 315123), (4567, 281313), (10419, 123309), (12231, 105041), (13701, 93771), (31257, 41103)]