157775283

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:503

約数の個数: 56

約数和(自身を含む): 259696800

約数和(自身を除く): 101921517

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 153, 243, 261, 439, 459, 493, 729, 783, 1317, 1377, 1479, 2349, 3951, 4131, 4437, 7047, 7463, 11853, 12393, 12731, 13311, 21141, 22389, 35559, 38193, 39933, 67167, 106677, 114579, 119799, 201501, 216427, 320031, 343737, 359397, 604503, 649281, 1031211, 1813509, 1947843, 3093633, 5440527, 5843529, 9280899, 17530587, 52591761, 157775283]

約数ペア:

[(1, 157775283), (3, 52591761), (9, 17530587), (17, 9280899), (27, 5843529), (29, 5440527), (51, 3093633), (81, 1947843), (87, 1813509), (153, 1031211), (243, 649281), (261, 604503), (439, 359397), (459, 343737), (493, 320031), (729, 216427), (783, 201501), (1317, 119799), (1377, 114579), (1479, 106677), (2349, 67167), (3951, 39933), (4131, 38193), (4437, 35559), (7047, 22389), (7463, 21141), (11853, 13311), (12393, 12731)]