1969969803

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{2609}}^1$

素因数の和:3019

約数の個数: 32

約数和(自身を含む): 2838343680

約数和(自身を除く): 868373877

約数列:

[1, 3, 23, 31, 69, 93, 353, 713, 1059, 2139, 2609, 7827, 8119, 10943, 24357, 32829, 60007, 80879, 180021, 242637, 251689, 755067, 920977, 1860217, 2762931, 5580651, 21182471, 28550287, 63547413, 85650861, 656656601, 1969969803]

約数ペア:

[(1, 1969969803), (3, 656656601), (23, 85650861), (31, 63547413), (69, 28550287), (93, 21182471), (353, 5580651), (713, 2762931), (1059, 1860217), (2139, 920977), (2609, 755067), (7827, 251689), (8119, 242637), (10943, 180021), (24357, 80879), (32829, 60007)]