27627831

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 51932160

約数和(自身を除く): 24304329

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 97, 99, 137, 189, 231, 291, 297, 411, 679, 693, 873, 959, 1067, 1233, 1507, 2037, 2079, 2619, 2877, 3201, 3699, 4521, 6111, 7469, 8631, 9603, 10549, 13289, 13563, 18333, 22407, 25893, 28809, 31647, 39867, 40689, 67221, 93023, 94941, 119601, 146179, 201663, 279069, 284823, 358803, 438537, 837207, 1023253, 1315611, 2511621, 3069759, 3946833, 9209277, 27627831]

約数ペア:

[(1, 27627831), (3, 9209277), (7, 3946833), (9, 3069759), (11, 2511621), (21, 1315611), (27, 1023253), (33, 837207), (63, 438537), (77, 358803), (97, 284823), (99, 279069), (137, 201663), (189, 146179), (231, 119601), (291, 94941), (297, 93023), (411, 67221), (679, 40689), (693, 39867), (873, 31647), (959, 28809), (1067, 25893), (1233, 22407), (1507, 18333), (2037, 13563), (2079, 13289), (2619, 10549), (2877, 9603), (3201, 8631), (3699, 7469), (4521, 6111)]