166902771

素因数分解:

$3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{2659}}^1$

素因数の和:2744

約数の個数: 32

約数和(自身を含む): 263872000

約数和(自身を除く): 96969229

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 343, 427, 1029, 1281, 2659, 2989, 7977, 8967, 18613, 20923, 55839, 62769, 130291, 162199, 390873, 486597, 912037, 1135393, 2736111, 3406179, 7947751, 23843253, 55634257, 166902771]

約数ペア:

[(1, 166902771), (3, 55634257), (7, 23843253), (21, 7947751), (49, 3406179), (61, 2736111), (147, 1135393), (183, 912037), (343, 486597), (427, 390873), (1029, 162199), (1281, 130291), (2659, 62769), (2989, 55839), (7977, 20923), (8967, 18613)]