157315527

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{17497}}^1$

素因数の和:17549

約数の個数: 24

約数和(自身を含む): 242032336

約数和(自身を除く): 84716809

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 999, 2997, 8991, 17497, 52491, 157473, 472419, 647389, 1417257, 1942167, 4251771, 5826501, 17479503, 52438509, 157315527]

約数ペア:

[(1, 157315527), (3, 52438509), (9, 17479503), (27, 5826501), (37, 4251771), (81, 1942167), (111, 1417257), (243, 647389), (333, 472419), (999, 157473), (2997, 52491), (8991, 17497)]