202931703

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 348364800

約数和(自身を除く): 145433097

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 71, 117, 153, 213, 221, 351, 459, 479, 639, 663, 923, 1207, 1437, 1917, 1989, 2769, 3621, 4311, 5967, 6227, 8143, 8307, 10863, 12933, 15691, 18681, 24429, 24921, 32589, 34009, 47073, 56043, 73287, 102027, 105859, 141219, 168129, 219861, 306081, 317577, 423657, 442117, 578153, 918243, 952731, 1326351, 1734459, 2858193, 3979053, 5203377, 7515989, 11937159, 15610131, 22547967, 67643901, 202931703]

約数ペア:

[(1, 202931703), (3, 67643901), (9, 22547967), (13, 15610131), (17, 11937159), (27, 7515989), (39, 5203377), (51, 3979053), (71, 2858193), (117, 1734459), (153, 1326351), (213, 952731), (221, 918243), (351, 578153), (459, 442117), (479, 423657), (639, 317577), (663, 306081), (923, 219861), (1207, 168129), (1437, 141219), (1917, 105859), (1989, 102027), (2769, 73287), (3621, 56043), (4311, 47073), (5967, 34009), (6227, 32589), (8143, 24921), (8307, 24429), (10863, 18681), (12933, 15691)]