39670917

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 67952640

約数和(自身を除く): 28281723

約数列:

[1, 3, 11, 13, 19, 31, 33, 39, 57, 93, 143, 157, 209, 247, 341, 403, 429, 471, 589, 627, 741, 1023, 1209, 1727, 1767, 2041, 2717, 2983, 4433, 4867, 5181, 6123, 6479, 7657, 8151, 8949, 13299, 14601, 19437, 22451, 22971, 32813, 38779, 53537, 63271, 67353, 84227, 92473, 98439, 116337, 160611, 189813, 252681, 277419, 426569, 695981, 1017203, 1202149, 1279707, 2087943, 3051609, 3606447, 13223639, 39670917]

約数ペア:

[(1, 39670917), (3, 13223639), (11, 3606447), (13, 3051609), (19, 2087943), (31, 1279707), (33, 1202149), (39, 1017203), (57, 695981), (93, 426569), (143, 277419), (157, 252681), (209, 189813), (247, 160611), (341, 116337), (403, 98439), (429, 92473), (471, 84227), (589, 67353), (627, 63271), (741, 53537), (1023, 38779), (1209, 32813), (1727, 22971), (1767, 22451), (2041, 19437), (2717, 14601), (2983, 13299), (4433, 8949), (4867, 8151), (5181, 7657), (6123, 6479)]