201836547

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 326177280

約数和(自身を除く): 124340733

約数列:

[1, 3, 9, 11, 33, 79, 99, 131, 197, 237, 393, 591, 711, 869, 1179, 1441, 1773, 2167, 2607, 4323, 6501, 7821, 10349, 12969, 15563, 19503, 25807, 31047, 46689, 77421, 93141, 113839, 140067, 171193, 232263, 283877, 341517, 513579, 851631, 1024551, 1540737, 2038753, 2554893, 6116259, 18348777, 22426283, 67278849, 201836547]

約数ペア:

[(1, 201836547), (3, 67278849), (9, 22426283), (11, 18348777), (33, 6116259), (79, 2554893), (99, 2038753), (131, 1540737), (197, 1024551), (237, 851631), (393, 513579), (591, 341517), (711, 283877), (869, 232263), (1179, 171193), (1441, 140067), (1773, 113839), (2167, 93141), (2607, 77421), (4323, 46689), (6501, 31047), (7821, 25807), (10349, 19503), (12969, 15563)]