186979107

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{3823}}^1$

素因数の和:3987

約数の個数: 32

約数和(自身を含む): 303962112

約数和(自身を除く): 116983005

約数列:

[1, 3, 7, 17, 21, 51, 119, 137, 357, 411, 959, 2329, 2877, 3823, 6987, 11469, 16303, 26761, 48909, 64991, 80283, 194973, 454937, 523751, 1364811, 1571253, 3666257, 8903767, 10998771, 26711301, 62326369, 186979107]

約数ペア:

[(1, 186979107), (3, 62326369), (7, 26711301), (17, 10998771), (21, 8903767), (51, 3666257), (119, 1571253), (137, 1364811), (357, 523751), (411, 454937), (959, 194973), (2329, 80283), (2877, 64991), (3823, 48909), (6987, 26761), (11469, 16303)]