203778991611

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{508229}}^1$

素因数の和:508420

約数の個数: 48

約数和(自身を含む): 332992296000

約数和(自身を除く): 129213304389

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 149, 207, 299, 447, 897, 1341, 1937, 2691, 3427, 5811, 10281, 17433, 30843, 44551, 133653, 400959, 508229, 1524687, 4574061, 6606977, 11689267, 19820931, 35067801, 59462793, 75726121, 105203403, 151960471, 227178363, 455881413, 681535089, 984439573, 1367644239, 1741700783, 2953318719, 5225102349, 8859956157, 15675307047, 22642110179, 67926330537, 203778991611]

約数ペア:

[(1, 203778991611), (3, 67926330537), (9, 22642110179), (13, 15675307047), (23, 8859956157), (39, 5225102349), (69, 2953318719), (117, 1741700783), (149, 1367644239), (207, 984439573), (299, 681535089), (447, 455881413), (897, 227178363), (1341, 151960471), (1937, 105203403), (2691, 75726121), (3427, 59462793), (5811, 35067801), (10281, 19820931), (17433, 11689267), (30843, 6606977), (44551, 4574061), (133653, 1524687), (400959, 508229)]