201495843

素因数分解:

$3^5\times {\mathrm{419}}^1\times {\mathrm{1979}}^1$

素因数の和:2413

約数の個数: 24

約数和(自身を含む): 302702400

約数和(自身を除く): 101206557

約数列:

[1, 3, 9, 27, 81, 243, 419, 1257, 1979, 3771, 5937, 11313, 17811, 33939, 53433, 101817, 160299, 480897, 829201, 2487603, 7462809, 22388427, 67165281, 201495843]

約数ペア:

[(1, 201495843), (3, 67165281), (9, 22388427), (27, 7462809), (81, 2487603), (243, 829201), (419, 480897), (1257, 160299), (1979, 101817), (3771, 53433), (5937, 33939), (11313, 17811)]