552730503

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 891620352

約数和(自身を除く): 338889849

約数列:

[1, 3, 13, 17, 23, 39, 51, 67, 69, 201, 221, 299, 391, 541, 663, 871, 897, 1139, 1173, 1541, 1623, 2613, 3417, 4623, 5083, 7033, 9197, 12443, 14807, 15249, 20033, 21099, 26197, 27591, 36247, 37329, 44421, 60099, 78591, 108741, 119561, 161759, 211531, 340561, 358683, 471211, 485277, 616199, 634593, 833681, 1021683, 1413633, 1848597, 2501043, 2749903, 8010587, 8249709, 10837853, 14172577, 24031761, 32513559, 42517731, 184243501, 552730503]

約数ペア:

[(1, 552730503), (3, 184243501), (13, 42517731), (17, 32513559), (23, 24031761), (39, 14172577), (51, 10837853), (67, 8249709), (69, 8010587), (201, 2749903), (221, 2501043), (299, 1848597), (391, 1413633), (541, 1021683), (663, 833681), (871, 634593), (897, 616199), (1139, 485277), (1173, 471211), (1541, 358683), (1623, 340561), (2613, 211531), (3417, 161759), (4623, 119561), (5083, 108741), (7033, 78591), (9197, 60099), (12443, 44421), (14807, 37329), (15249, 36247), (20033, 27591), (21099, 26197)]