28077087

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{3407}}^1$

素因数の和:3518

約数の個数: 16

約数和(自身を含む): 38932992

約数和(自身を除く): 10855905

約数列:

[1, 3, 41, 67, 123, 201, 2747, 3407, 8241, 10221, 139687, 228269, 419061, 684807, 9359029, 28077087]

約数ペア:

[(1, 28077087), (3, 9359029), (41, 684807), (67, 419061), (123, 228269), (201, 139687), (2747, 10221), (3407, 8241)]