273779487

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{151343}}^1$

素因数の和:151419

約数の個数: 16

約数和(自身を含む): 411655680

約数和(自身を除く): 137876193

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 151343, 454029, 1362087, 4086261, 10139981, 30419943, 91259829, 273779487]

約数ペア:

[(1, 273779487), (3, 91259829), (9, 30419943), (27, 10139981), (67, 4086261), (201, 1362087), (603, 454029), (1809, 151343)]