202100301

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 344183840

約数和(自身を除く): 142083539

約数列:

[1, 3, 9, 13, 17, 39, 43, 51, 117, 129, 139, 153, 221, 289, 387, 417, 559, 663, 731, 867, 1251, 1677, 1807, 1989, 2193, 2363, 2601, 3757, 5031, 5421, 5977, 6579, 7089, 9503, 11271, 12427, 16263, 17931, 21267, 28509, 30719, 33813, 37281, 40171, 53793, 77701, 85527, 92157, 101609, 111843, 120513, 161551, 233103, 276471, 304827, 361539, 484653, 522223, 699309, 914481, 1320917, 1453959, 1566669, 1727353, 3962751, 4700007, 5182059, 11888253, 15546177, 22455589, 67366767, 202100301]

約数ペア:

[(1, 202100301), (3, 67366767), (9, 22455589), (13, 15546177), (17, 11888253), (39, 5182059), (43, 4700007), (51, 3962751), (117, 1727353), (129, 1566669), (139, 1453959), (153, 1320917), (221, 914481), (289, 699309), (387, 522223), (417, 484653), (559, 361539), (663, 304827), (731, 276471), (867, 233103), (1251, 161551), (1677, 120513), (1807, 111843), (1989, 101609), (2193, 92157), (2363, 85527), (2601, 77701), (3757, 53793), (5031, 40171), (5421, 37281), (5977, 33813), (6579, 30719), (7089, 28509), (9503, 21267), (11271, 17931), (12427, 16263)]