77180697

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 130178880

約数和(自身を除く): 52998183

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 121, 153, 187, 363, 379, 561, 1089, 1137, 1331, 1683, 2057, 3411, 3993, 4169, 6171, 6443, 11979, 12507, 18513, 19329, 22627, 37521, 45859, 57987, 67881, 70873, 137577, 203643, 212619, 412731, 504449, 637857, 779603, 1513347, 2338809, 4540041, 7016427, 8575633, 25726899, 77180697]

約数ペア:

[(1, 77180697), (3, 25726899), (9, 8575633), (11, 7016427), (17, 4540041), (33, 2338809), (51, 1513347), (99, 779603), (121, 637857), (153, 504449), (187, 412731), (363, 212619), (379, 203643), (561, 137577), (1089, 70873), (1137, 67881), (1331, 57987), (1683, 45859), (2057, 37521), (3411, 22627), (3993, 19329), (4169, 18513), (6171, 12507), (6443, 11979)]