51017499

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{145349}}^1$

素因数の和:145371

約数の個数: 16

約数和(自身を含む): 81396000

約数和(自身を除く): 30378501

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 145349, 436047, 1308141, 1889537, 3924423, 5668611, 17005833, 51017499]

約数ペア:

[(1, 51017499), (3, 17005833), (9, 5668611), (13, 3924423), (27, 1889537), (39, 1308141), (117, 436047), (351, 145349)]