78166779

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{1427}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 113440320

約数和(自身を除く): 35273541

約数列:

[1, 3, 19, 31, 57, 93, 589, 961, 1427, 1767, 2883, 4281, 18259, 27113, 44237, 54777, 81339, 132711, 840503, 1371347, 2521509, 4114041, 26055593, 78166779]

約数ペア:

[(1, 78166779), (3, 26055593), (19, 4114041), (31, 2521509), (57, 1371347), (93, 840503), (589, 132711), (961, 81339), (1427, 54777), (1767, 44237), (2883, 27113), (4281, 18259)]