201979839

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{12653}}^1$

素因数の和:12986

約数の個数: 16

約数和(自身を含む): 286081632

約数和(自身を除く): 84101793

約数列:

[1, 3, 17, 51, 313, 939, 5321, 12653, 15963, 37959, 215101, 645303, 3960389, 11881167, 67326613, 201979839]

約数ペア:

[(1, 201979839), (3, 67326613), (17, 11881167), (51, 3960389), (313, 645303), (939, 215101), (5321, 37959), (12653, 15963)]