200899779

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 289267200

約数和(自身を除く): 88367421

約数列:

[1, 3, 23, 59, 61, 69, 177, 183, 809, 1357, 1403, 2427, 3599, 4071, 4209, 10797, 18607, 47731, 49349, 55821, 82777, 143193, 148047, 248331, 1097813, 1135027, 2911591, 3293439, 3405081, 8734773, 66966593, 200899779]

約数ペア:

[(1, 200899779), (3, 66966593), (23, 8734773), (59, 3405081), (61, 3293439), (69, 2911591), (177, 1135027), (183, 1097813), (809, 248331), (1357, 148047), (1403, 143193), (2427, 82777), (3599, 55821), (4071, 49349), (4209, 47731), (10797, 18607)]