169978047

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 244984320

約数和(自身を除く): 75006273

約数列:

[1, 3, 19, 57, 71, 97, 213, 291, 433, 1299, 1349, 1843, 4047, 5529, 6887, 8227, 20661, 24681, 30743, 42001, 92229, 126003, 130853, 392559, 584117, 798019, 1752351, 2394057, 2982071, 8946213, 56659349, 169978047]

約数ペア:

[(1, 169978047), (3, 56659349), (19, 8946213), (57, 2982071), (71, 2394057), (97, 1752351), (213, 798019), (291, 584117), (433, 392559), (1299, 130853), (1349, 126003), (1843, 92229), (4047, 42001), (5529, 30743), (6887, 24681), (8227, 20661)]