315047043

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{2207}}^1$

素因数の和:2544

約数の個数: 32

約数和(自身を含む): 496005120

約数和(自身を除く): 180958077

約数列:

[1, 3, 9, 17, 27, 51, 153, 311, 459, 933, 2207, 2799, 5287, 6621, 8397, 15861, 19863, 37519, 47583, 59589, 112557, 142749, 337671, 686377, 1013013, 2059131, 6177393, 11668409, 18532179, 35005227, 105015681, 315047043]

約数ペア:

[(1, 315047043), (3, 105015681), (9, 35005227), (17, 18532179), (27, 11668409), (51, 6177393), (153, 2059131), (311, 1013013), (459, 686377), (933, 337671), (2207, 142749), (2799, 112557), (5287, 59589), (6621, 47583), (8397, 37519), (15861, 19863)]