1854404466447

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{2729}}^1\times {\mathrm{19777}}^1$

素因数の和:23403

約数の個数: 32

約数和(自身を含む): 2666868684480

約数和(自身を除く): 812464218033

約数列:

[1, 3, 13, 39, 881, 2643, 2729, 8187, 11453, 19777, 34359, 35477, 59331, 106431, 257101, 771303, 2404249, 7212747, 17423537, 31255237, 52270611, 53971433, 93765711, 161914299, 226505981, 679517943, 701628629, 2104885887, 47548832473, 142646497419, 618134822149, 1854404466447]

約数ペア:

[(1, 1854404466447), (3, 618134822149), (13, 142646497419), (39, 47548832473), (881, 2104885887), (2643, 701628629), (2729, 679517943), (8187, 226505981), (11453, 161914299), (19777, 93765711), (34359, 53971433), (35477, 52270611), (59331, 31255237), (106431, 17423537), (257101, 7212747), (771303, 2404249)]