73561839

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{613}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 112641984

約数和(自身を除く): 39080145

約数列:

[1, 3, 13, 17, 39, 51, 181, 221, 543, 613, 663, 1839, 2353, 3077, 7059, 7969, 9231, 10421, 23907, 31263, 40001, 110953, 120003, 135473, 332859, 406419, 1442389, 1886201, 4327167, 5658603, 24520613, 73561839]

約数ペア:

[(1, 73561839), (3, 24520613), (13, 5658603), (17, 4327167), (39, 1886201), (51, 1442389), (181, 406419), (221, 332859), (543, 135473), (613, 120003), (663, 110953), (1839, 40001), (2353, 31263), (3077, 23907), (7059, 10421), (7969, 9231)]