39087993

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 62218240

約数和(自身を除く): 23130247

約数列:

[1, 3, 7, 21, 31, 93, 97, 217, 291, 619, 651, 679, 1857, 2037, 3007, 4333, 9021, 12999, 19189, 21049, 57567, 60043, 63147, 134323, 180129, 402969, 420301, 1260903, 1861333, 5583999, 13029331, 39087993]

約数ペア:

[(1, 39087993), (3, 13029331), (7, 5583999), (21, 1861333), (31, 1260903), (93, 420301), (97, 402969), (217, 180129), (291, 134323), (619, 63147), (651, 60043), (679, 57567), (1857, 21049), (2037, 19189), (3007, 12999), (4333, 9021)]