180524079

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1951}}^1$

素因数の和:2132

約数の個数: 32

約数和(自身を含む): 281088000

約数和(自身を除く): 100563921

約数列:

[1, 3, 9, 23, 27, 69, 149, 207, 447, 621, 1341, 1951, 3427, 4023, 5853, 10281, 17559, 30843, 44873, 52677, 92529, 134619, 290699, 403857, 872097, 1211571, 2616291, 6686077, 7848873, 20058231, 60174693, 180524079]

約数ペア:

[(1, 180524079), (3, 60174693), (9, 20058231), (23, 7848873), (27, 6686077), (69, 2616291), (149, 1211571), (207, 872097), (447, 403857), (621, 290699), (1341, 134619), (1951, 92529), (3427, 52677), (4023, 44873), (5853, 30843), (10281, 17559)]