445225971

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2087}}^1$

素因数の和:2243

約数の個数: 32

約数和(自身を含む): 649451520

約数和(自身を除く): 204225549

約数列:

[1, 3, 17, 47, 51, 89, 141, 267, 799, 1513, 2087, 2397, 4183, 4539, 6261, 12549, 35479, 71111, 98089, 106437, 185743, 213333, 294267, 557229, 1667513, 3157631, 5002539, 8729921, 9472893, 26189763, 148408657, 445225971]

約数ペア:

[(1, 445225971), (3, 148408657), (17, 26189763), (47, 9472893), (51, 8729921), (89, 5002539), (141, 3157631), (267, 1667513), (799, 557229), (1513, 294267), (2087, 213333), (2397, 185743), (4183, 106437), (4539, 98089), (6261, 71111), (12549, 35479)]