149220141

素因数分解:

$3^1\times 7^2\times {\mathrm{977}}^1\times {\mathrm{1039}}^1$

素因数の和:2033

約数の個数: 24

約数和(自身を含む): 231903360

約数和(自身を除く): 82683219

約数列:

[1, 3, 7, 21, 49, 147, 977, 1039, 2931, 3117, 6839, 7273, 20517, 21819, 47873, 50911, 143619, 152733, 1015103, 3045309, 7105721, 21317163, 49740047, 149220141]

約数ペア:

[(1, 149220141), (3, 49740047), (7, 21317163), (21, 7105721), (49, 3045309), (147, 1015103), (977, 152733), (1039, 143619), (2931, 50911), (3117, 47873), (6839, 21819), (7273, 20517)]