84067179

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 132088320

約数和(自身を除く): 48021141

約数列:

[1, 3, 7, 21, 41, 123, 251, 287, 389, 753, 861, 1167, 1757, 2723, 5271, 8169, 10291, 15949, 30873, 47847, 72037, 97639, 111643, 216111, 292917, 334929, 683473, 2050419, 4003199, 12009597, 28022393, 84067179]

約数ペア:

[(1, 84067179), (3, 28022393), (7, 12009597), (21, 4003199), (41, 2050419), (123, 683473), (251, 334929), (287, 292917), (389, 216111), (753, 111643), (861, 97639), (1167, 72037), (1757, 47847), (2723, 30873), (5271, 15949), (8169, 10291)]