147863529

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{26203}}^1$

素因数の和:26242

約数の個数: 32

約数和(自身を含む): 251558400

約数和(自身を除く): 103694871

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 26203, 78609, 235827, 288233, 497857, 707481, 864699, 1493571, 2594097, 4480713, 5476427, 7782291, 13442139, 16429281, 49287843, 147863529]

約数ペア:

[(1, 147863529), (3, 49287843), (9, 16429281), (11, 13442139), (19, 7782291), (27, 5476427), (33, 4480713), (57, 2594097), (99, 1493571), (171, 864699), (209, 707481), (297, 497857), (513, 288233), (627, 235827), (1881, 78609), (5643, 26203)]