27800718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 61765200

約数和(自身を除く): 33964482

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 149, 242, 257, 298, 363, 447, 514, 726, 771, 894, 1542, 1639, 2827, 3278, 4917, 5654, 8481, 9834, 16962, 18029, 31097, 36058, 38293, 54087, 62194, 76586, 93291, 108174, 114879, 186582, 229758, 421223, 842446, 1263669, 2527338, 4633453, 9266906, 13900359, 27800718]

約数ペア:

[(1, 27800718), (2, 13900359), (3, 9266906), (6, 4633453), (11, 2527338), (22, 1263669), (33, 842446), (66, 421223), (121, 229758), (149, 186582), (242, 114879), (257, 108174), (298, 93291), (363, 76586), (447, 62194), (514, 54087), (726, 38293), (771, 36058), (894, 31097), (1542, 18029), (1639, 16962), (2827, 9834), (3278, 8481), (4917, 5654)]