28189179

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9697}}^1$

素因数の和:9739

約数の個数: 24

約数和(自身を含む): 45386640

約数和(自身を除く): 17197461

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 9697, 29091, 87273, 164849, 184243, 494547, 552729, 1483641, 1658187, 3132131, 9396393, 28189179]

約数ペア:

[(1, 28189179), (3, 9396393), (9, 3132131), (17, 1658187), (19, 1483641), (51, 552729), (57, 494547), (153, 184243), (171, 164849), (323, 87273), (969, 29091), (2907, 9697)]