43328493

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 74592000

約数和(自身を除く): 31263507

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 73, 89, 117, 171, 219, 247, 267, 351, 513, 657, 741, 801, 949, 1157, 1387, 1691, 1971, 2223, 2403, 2847, 3471, 4161, 5073, 6497, 6669, 8541, 10413, 12483, 15219, 18031, 19491, 21983, 25623, 31239, 37449, 45657, 54093, 58473, 65949, 84461, 123443, 162279, 175419, 197847, 253383, 370329, 486837, 593541, 760149, 1110987, 1604759, 2280447, 3332961, 4814277, 14442831, 43328493]

約数ペア:

[(1, 43328493), (3, 14442831), (9, 4814277), (13, 3332961), (19, 2280447), (27, 1604759), (39, 1110987), (57, 760149), (73, 593541), (89, 486837), (117, 370329), (171, 253383), (219, 197847), (247, 175419), (267, 162279), (351, 123443), (513, 84461), (657, 65949), (741, 58473), (801, 54093), (949, 45657), (1157, 37449), (1387, 31239), (1691, 25623), (1971, 21983), (2223, 19491), (2403, 18031), (2847, 15219), (3471, 12483), (4161, 10413), (5073, 8541), (6497, 6669)]