39491949

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{30829}}^1$

素因数の和:30900

約数の個数: 16

約数和(自身を含む): 61166720

約数和(自身を除く): 21674771

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 30829, 92487, 215803, 647409, 1880569, 5641707, 13163983, 39491949]

約数ペア:

[(1, 39491949), (3, 13163983), (7, 5641707), (21, 1880569), (61, 647409), (183, 215803), (427, 92487), (1281, 30829)]