27293823

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 45208800

約数和(自身を除く): 17914977

約数列:

[1, 3, 9, 17, 19, 41, 51, 57, 123, 153, 171, 229, 323, 369, 687, 697, 779, 969, 2061, 2091, 2337, 2907, 3893, 4351, 6273, 7011, 9389, 11679, 13053, 13243, 28167, 35037, 39159, 39729, 73967, 84501, 119187, 159613, 178391, 221901, 478839, 535173, 665703, 1436517, 1605519, 3032647, 9097941, 27293823]

約数ペア:

[(1, 27293823), (3, 9097941), (9, 3032647), (17, 1605519), (19, 1436517), (41, 665703), (51, 535173), (57, 478839), (123, 221901), (153, 178391), (171, 159613), (229, 119187), (323, 84501), (369, 73967), (687, 39729), (697, 39159), (779, 35037), (969, 28167), (2061, 13243), (2091, 13053), (2337, 11679), (2907, 9389), (3893, 7011), (4351, 6273)]