180535563

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 299950560

約数和(自身を除く): 119414997

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 139, 153, 221, 417, 653, 663, 1251, 1807, 1959, 1989, 2363, 5421, 5877, 7089, 8489, 11101, 16263, 21267, 25467, 30719, 33303, 76401, 90767, 92157, 99909, 144313, 272301, 276471, 432939, 816903, 1179971, 1298817, 1543039, 3539913, 4629117, 10619739, 13887351, 20059507, 60178521, 180535563]

約数ペア:

[(1, 180535563), (3, 60178521), (9, 20059507), (13, 13887351), (17, 10619739), (39, 4629117), (51, 3539913), (117, 1543039), (139, 1298817), (153, 1179971), (221, 816903), (417, 432939), (653, 276471), (663, 272301), (1251, 144313), (1807, 99909), (1959, 92157), (1989, 90767), (2363, 76401), (5421, 33303), (5877, 30719), (7089, 25467), (8489, 21267), (11101, 16263)]