2018321739

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{607}}^1$

素因数の和:937

約数の個数: 64

約数和(自身を含む): 3484180480

約数和(自身を除く): 1465858741

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 241, 511, 607, 657, 723, 1533, 1687, 1821, 1971, 2169, 4249, 4599, 5061, 5463, 6507, 12747, 13797, 15183, 16389, 17593, 38241, 44311, 45549, 52779, 114723, 123151, 132933, 146287, 158337, 310177, 369453, 398799, 438861, 475011, 930531, 1024009, 1108359, 1196397, 1316583, 2791593, 3072027, 3325077, 3949749, 8374779, 9216081, 10678951, 27648243, 32036853, 74752657, 96110559, 224257971, 288331677, 672773913, 2018321739]

約数ペア:

[(1, 2018321739), (3, 672773913), (7, 288331677), (9, 224257971), (21, 96110559), (27, 74752657), (63, 32036853), (73, 27648243), (189, 10678951), (219, 9216081), (241, 8374779), (511, 3949749), (607, 3325077), (657, 3072027), (723, 2791593), (1533, 1316583), (1687, 1196397), (1821, 1108359), (1971, 1024009), (2169, 930531), (4249, 475011), (4599, 438861), (5061, 398799), (5463, 369453), (6507, 310177), (12747, 158337), (13797, 146287), (15183, 132933), (16389, 123151), (17593, 114723), (38241, 52779), (44311, 45549)]