2865177

素因数分解:

$3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 36

約数和(自身を含む): 4935060

約数和(自身を除く): 2069883

約数列:

[1, 3, 7, 9, 21, 49, 63, 73, 89, 147, 219, 267, 441, 511, 623, 657, 801, 1533, 1869, 3577, 4361, 4599, 5607, 6497, 10731, 13083, 19491, 32193, 39249, 45479, 58473, 136437, 318353, 409311, 955059, 2865177]

約数ペア:

[(1, 2865177), (3, 955059), (7, 409311), (9, 318353), (21, 136437), (49, 58473), (63, 45479), (73, 39249), (89, 32193), (147, 19491), (219, 13083), (267, 10731), (441, 6497), (511, 5607), (623, 4599), (657, 4361), (801, 3577), (1533, 1869)]