181856103

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 290918880

約数和(自身を除く): 109062777

約数列:

[1, 3, 11, 13, 33, 39, 89, 121, 143, 267, 363, 429, 433, 979, 1157, 1299, 1573, 2937, 3471, 4719, 4763, 5629, 10769, 12727, 14289, 16887, 32307, 38181, 38537, 52393, 61919, 115611, 139997, 157179, 185757, 419991, 423907, 500981, 681109, 1271721, 1502943, 2043327, 4662977, 5510791, 13988931, 16532373, 60618701, 181856103]

約数ペア:

[(1, 181856103), (3, 60618701), (11, 16532373), (13, 13988931), (33, 5510791), (39, 4662977), (89, 2043327), (121, 1502943), (143, 1271721), (267, 681109), (363, 500981), (429, 423907), (433, 419991), (979, 185757), (1157, 157179), (1299, 139997), (1573, 115611), (2937, 61919), (3471, 52393), (4719, 38537), (4763, 38181), (5629, 32307), (10769, 16887), (12727, 14289)]