90672021

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{769}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 147100800

約数和(自身を除く): 56428779

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 397, 769, 1191, 2307, 3573, 4367, 6921, 8459, 10719, 13101, 20763, 25377, 39303, 76131, 117909, 228393, 305293, 915879, 2747637, 3358223, 8242911, 10074669, 30224007, 90672021]

約数ペア:

[(1, 90672021), (3, 30224007), (9, 10074669), (11, 8242911), (27, 3358223), (33, 2747637), (99, 915879), (297, 305293), (397, 228393), (769, 117909), (1191, 76131), (2307, 39303), (3573, 25377), (4367, 20763), (6921, 13101), (8459, 10719)]