16631865

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7247}}^1$

素因数の和:7278

約数の個数: 32

約数和(自身を含む): 31311360

約数和(自身を除く): 14679495

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 7247, 21741, 36235, 65223, 108705, 123199, 195669, 326115, 369597, 615995, 978345, 1108791, 1847985, 3326373, 5543955, 16631865]

約数ペア:

[(1, 16631865), (3, 5543955), (5, 3326373), (9, 1847985), (15, 1108791), (17, 978345), (27, 615995), (45, 369597), (51, 326115), (85, 195669), (135, 123199), (153, 108705), (255, 65223), (459, 36235), (765, 21741), (2295, 7247)]