855954

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{131}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 2106720

約数和(自身を除く): 1250766

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 121, 131, 198, 242, 262, 297, 363, 393, 594, 726, 786, 1089, 1179, 1441, 2178, 2358, 2882, 3267, 3537, 4323, 6534, 7074, 8646, 12969, 15851, 25938, 31702, 38907, 47553, 77814, 95106, 142659, 285318, 427977, 855954]

約数ペア:

[(1, 855954), (2, 427977), (3, 285318), (6, 142659), (9, 95106), (11, 77814), (18, 47553), (22, 38907), (27, 31702), (33, 25938), (54, 15851), (66, 12969), (99, 8646), (121, 7074), (131, 6534), (198, 4323), (242, 3537), (262, 3267), (297, 2882), (363, 2358), (393, 2178), (594, 1441), (726, 1179), (786, 1089)]