273790419

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{420569}}^1$

素因数の和:420610

約数の個数: 16

約数和(自身を含む): 430663680

約数和(自身を除く): 156873261

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 420569, 1261707, 2943983, 8831949, 13037639, 39112917, 91263473, 273790419]

約数ペア:

[(1, 273790419), (3, 91263473), (7, 39112917), (21, 13037639), (31, 8831949), (93, 2943983), (217, 1261707), (651, 420569)]