163036377

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 286820352

約数和(自身を除く): 123783975

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 71, 123, 127, 147, 213, 287, 369, 381, 441, 497, 639, 861, 889, 1143, 1491, 2009, 2583, 2667, 2911, 3479, 4473, 5207, 6027, 6223, 8001, 8733, 9017, 10437, 15621, 18081, 18669, 20377, 26199, 27051, 31311, 36449, 46863, 56007, 61131, 63119, 81153, 109347, 142639, 183393, 189357, 255143, 328041, 369697, 427917, 441833, 568071, 765429, 1109091, 1283751, 1325499, 2296287, 2587879, 3327273, 3976497, 7763637, 18115153, 23290911, 54345459, 163036377]

約数ペア:

[(1, 163036377), (3, 54345459), (7, 23290911), (9, 18115153), (21, 7763637), (41, 3976497), (49, 3327273), (63, 2587879), (71, 2296287), (123, 1325499), (127, 1283751), (147, 1109091), (213, 765429), (287, 568071), (369, 441833), (381, 427917), (441, 369697), (497, 328041), (639, 255143), (861, 189357), (889, 183393), (1143, 142639), (1491, 109347), (2009, 81153), (2583, 63119), (2667, 61131), (2911, 56007), (3479, 46863), (4473, 36449), (5207, 31311), (6027, 27051), (6223, 26199), (8001, 20377), (8733, 18669), (9017, 18081), (10437, 15621)]