40774929

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 61737984

約数和(自身を除く): 20963055

約数列:

[1, 3, 13, 23, 39, 69, 131, 299, 347, 393, 897, 1041, 1703, 3013, 4511, 5109, 7981, 9039, 13533, 23943, 39169, 45457, 103753, 117507, 136371, 311259, 590941, 1045511, 1772823, 3136533, 13591643, 40774929]

約数ペア:

[(1, 40774929), (3, 13591643), (13, 3136533), (23, 1772823), (39, 1045511), (69, 590941), (131, 311259), (299, 136371), (347, 117507), (393, 103753), (897, 45457), (1041, 39169), (1703, 23943), (3013, 13533), (4511, 9039), (5109, 7981)]