84873009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{70201}}^1$

素因数の和:70248

約数の個数: 16

約数和(自身を含む): 125801984

約数和(自身を除く): 40928975

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 70201, 210603, 912613, 2176231, 2737839, 6528693, 28291003, 84873009]

約数ペア:

[(1, 84873009), (3, 28291003), (13, 6528693), (31, 2737839), (39, 2176231), (93, 912613), (403, 210603), (1209, 70201)]