169312209

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 252149760

約数和(自身を除く): 82837551

約数列:

[1, 3, 11, 33, 71, 127, 213, 381, 569, 781, 1397, 1707, 2343, 4191, 6259, 9017, 18777, 27051, 40399, 72263, 99187, 121197, 216789, 297561, 444389, 794893, 1333167, 2384679, 5130673, 15392019, 56437403, 169312209]

約数ペア:

[(1, 169312209), (3, 56437403), (11, 15392019), (33, 5130673), (71, 2384679), (127, 1333167), (213, 794893), (381, 444389), (569, 297561), (781, 216789), (1397, 121197), (1707, 99187), (2343, 72263), (4191, 40399), (6259, 27051), (9017, 18777)]