258045147

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{5167}}^1$

素因数の和:5383

約数の個数: 24

約数和(自身を含む): 386979840

約数和(自身を除く): 128934693

約数列:

[1, 3, 9, 31, 93, 179, 279, 537, 1611, 5167, 5549, 15501, 16647, 46503, 49941, 160177, 480531, 924893, 1441593, 2774679, 8324037, 28671683, 86015049, 258045147]

約数ペア:

[(1, 258045147), (3, 86015049), (9, 28671683), (31, 8324037), (93, 2774679), (179, 1441593), (279, 924893), (537, 480531), (1611, 160177), (5167, 49941), (5549, 46503), (15501, 16647)]