205156629

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{22727}}^1$

素因数の和:22809

約数の個数: 24

約数和(自身を含む): 319101120

約数和(自身を除く): 113944491

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 531, 1003, 3009, 9027, 22727, 68181, 204543, 386359, 1159077, 1340893, 3477231, 4022679, 12068037, 22795181, 68385543, 205156629]

約数ペア:

[(1, 205156629), (3, 68385543), (9, 22795181), (17, 12068037), (51, 4022679), (59, 3477231), (153, 1340893), (177, 1159077), (531, 386359), (1003, 204543), (3009, 68181), (9027, 22727)]