201955321719

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{746167}}^1$

素因数の和:746280

約数の個数: 48

約数和(自身を含む): 324762160320

約数和(自身を除く): 122806838601

約数列:

[1, 3, 9, 17, 29, 51, 61, 87, 153, 183, 261, 493, 549, 1037, 1479, 1769, 3111, 4437, 5307, 9333, 15921, 30073, 90219, 270657, 746167, 2238501, 6715503, 12684839, 21638843, 38054517, 45516187, 64916529, 114163551, 136548561, 194749587, 367860331, 409645683, 773775179, 1103580993, 1319969423, 2321325537, 3310742979, 3959908269, 6963976611, 11879724807, 22439480191, 67318440573, 201955321719]

約数ペア:

[(1, 201955321719), (3, 67318440573), (9, 22439480191), (17, 11879724807), (29, 6963976611), (51, 3959908269), (61, 3310742979), (87, 2321325537), (153, 1319969423), (183, 1103580993), (261, 773775179), (493, 409645683), (549, 367860331), (1037, 194749587), (1479, 136548561), (1769, 114163551), (3111, 64916529), (4437, 45516187), (5307, 38054517), (9333, 21638843), (15921, 12684839), (30073, 6715503), (90219, 2238501), (270657, 746167)]