61389363

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2819}}^1$

素因数の和:2907

約数の個数: 32

約数和(自身を含む): 100707840

約数和(自身を除く): 39318477

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 357, 427, 1037, 1281, 2819, 3111, 7259, 8457, 19733, 21777, 47923, 59199, 143769, 171959, 335461, 515877, 1006383, 1203713, 2923303, 3611139, 8769909, 20463121, 61389363]

約数ペア:

[(1, 61389363), (3, 20463121), (7, 8769909), (17, 3611139), (21, 2923303), (51, 1203713), (61, 1006383), (119, 515877), (183, 335461), (357, 171959), (427, 143769), (1037, 59199), (1281, 47923), (2819, 21777), (3111, 19733), (7259, 8457)]