71818461

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 134064000

約数和(自身を除く): 62245539

約数列:

[1, 3, 9, 11, 13, 19, 27, 33, 39, 57, 89, 99, 117, 121, 143, 171, 209, 247, 267, 297, 351, 363, 429, 513, 627, 741, 801, 979, 1089, 1157, 1287, 1573, 1691, 1881, 2223, 2299, 2403, 2717, 2937, 3267, 3471, 3861, 4719, 5073, 5643, 6669, 6897, 8151, 8811, 10413, 10769, 12727, 14157, 15219, 18601, 20691, 21983, 24453, 26433, 29887, 31239, 32307, 38181, 42471, 45657, 55803, 62073, 65949, 73359, 89661, 96921, 114543, 139997, 167409, 197847, 204611, 241813, 268983, 290763, 343629, 419991, 502227, 593541, 613833, 725439, 806949, 1259973, 1841499, 2176317, 2659943, 3779919, 5524497, 6528951, 7979829, 23939487, 71818461]

約数ペア:

[(1, 71818461), (3, 23939487), (9, 7979829), (11, 6528951), (13, 5524497), (19, 3779919), (27, 2659943), (33, 2176317), (39, 1841499), (57, 1259973), (89, 806949), (99, 725439), (117, 613833), (121, 593541), (143, 502227), (171, 419991), (209, 343629), (247, 290763), (267, 268983), (297, 241813), (351, 204611), (363, 197847), (429, 167409), (513, 139997), (627, 114543), (741, 96921), (801, 89661), (979, 73359), (1089, 65949), (1157, 62073), (1287, 55803), (1573, 45657), (1691, 42471), (1881, 38181), (2223, 32307), (2299, 31239), (2403, 29887), (2717, 26433), (2937, 24453), (3267, 21983), (3471, 20691), (3861, 18601), (4719, 15219), (5073, 14157), (5643, 12727), (6669, 10769), (6897, 10413), (8151, 8811)]