51374427

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 76204800

約数和(自身を除く): 24830373

約数列:

[1, 3, 13, 39, 59, 83, 177, 249, 269, 767, 807, 1079, 2301, 3237, 3497, 4897, 10491, 14691, 15871, 22327, 47613, 63661, 66981, 190983, 206323, 290251, 618969, 870753, 1317293, 3951879, 17124809, 51374427]

約数ペア:

[(1, 51374427), (3, 17124809), (13, 3951879), (39, 1317293), (59, 870753), (83, 618969), (177, 290251), (249, 206323), (269, 190983), (767, 66981), (807, 63661), (1079, 47613), (2301, 22327), (3237, 15871), (3497, 14691), (4897, 10491)]