2015992941

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1\times {\mathrm{677}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 2843043840

約数和(自身を除く): 827050899

約数列:

[1, 3, 23, 69, 103, 309, 419, 677, 1257, 2031, 2369, 7107, 9637, 15571, 28911, 43157, 46713, 69731, 129471, 209193, 283663, 850989, 992611, 1603813, 2977833, 4811439, 6524249, 19572747, 29217289, 87651867, 671997647, 2015992941]

約数ペア:

[(1, 2015992941), (3, 671997647), (23, 87651867), (69, 29217289), (103, 19572747), (309, 6524249), (419, 4811439), (677, 2977833), (1257, 1603813), (2031, 992611), (2369, 850989), (7107, 283663), (9637, 209193), (15571, 129471), (28911, 69731), (43157, 46713)]