171670239

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 286003200

約数和(自身を除く): 114332961

約数列:

[1, 3, 9, 13, 27, 39, 41, 79, 117, 123, 151, 237, 351, 369, 453, 533, 711, 1027, 1107, 1359, 1599, 1963, 2133, 3081, 3239, 4077, 4797, 5889, 6191, 9243, 9717, 11929, 14391, 17667, 18573, 27729, 29151, 35787, 42107, 53001, 55719, 80483, 87453, 107361, 126321, 155077, 167157, 241449, 322083, 378963, 465231, 489089, 724347, 1136889, 1395693, 1467267, 2173041, 4187079, 4401801, 6358157, 13205403, 19074471, 57223413, 171670239]

約数ペア:

[(1, 171670239), (3, 57223413), (9, 19074471), (13, 13205403), (27, 6358157), (39, 4401801), (41, 4187079), (79, 2173041), (117, 1467267), (123, 1395693), (151, 1136889), (237, 724347), (351, 489089), (369, 465231), (453, 378963), (533, 322083), (711, 241449), (1027, 167157), (1107, 155077), (1359, 126321), (1599, 107361), (1963, 87453), (2133, 80483), (3081, 55719), (3239, 53001), (4077, 42107), (4797, 35787), (5889, 29151), (6191, 27729), (9243, 18573), (9717, 17667), (11929, 14391)]