73926321

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4519}}^1$

素因数の和:4589

約数の個数: 32

約数和(自身を含む): 121497600

約数和(自身を除く): 47571279

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 399, 779, 861, 2337, 4519, 5453, 13557, 16359, 31633, 85861, 94899, 185279, 257583, 555837, 601027, 1296953, 1803081, 3520301, 3890859, 10560903, 24642107, 73926321]

約数ペア:

[(1, 73926321), (3, 24642107), (7, 10560903), (19, 3890859), (21, 3520301), (41, 1803081), (57, 1296953), (123, 601027), (133, 555837), (287, 257583), (399, 185279), (779, 94899), (861, 85861), (2337, 31633), (4519, 16359), (5453, 13557)]