27790854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2213}}^1$

素因数の和:2261

約数の個数: 64

約数和(自身を含む): 71414784

約数和(自身を除く): 43623930

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 91, 138, 161, 182, 273, 299, 322, 483, 546, 598, 897, 966, 1794, 2093, 2213, 4186, 4426, 6279, 6639, 12558, 13278, 15491, 28769, 30982, 46473, 50899, 57538, 86307, 92946, 101798, 152697, 172614, 201383, 305394, 356293, 402766, 604149, 661687, 712586, 1068879, 1208298, 1323374, 1985061, 2137758, 3970122, 4631809, 9263618, 13895427, 27790854]

約数ペア:

[(1, 27790854), (2, 13895427), (3, 9263618), (6, 4631809), (7, 3970122), (13, 2137758), (14, 1985061), (21, 1323374), (23, 1208298), (26, 1068879), (39, 712586), (42, 661687), (46, 604149), (69, 402766), (78, 356293), (91, 305394), (138, 201383), (161, 172614), (182, 152697), (273, 101798), (299, 92946), (322, 86307), (483, 57538), (546, 50899), (598, 46473), (897, 30982), (966, 28769), (1794, 15491), (2093, 13278), (2213, 12558), (4186, 6639), (4426, 6279)]