15681123

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{907}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 24221808

約数和(自身を除く): 8540685

約数列:

[1, 3, 9, 17, 51, 113, 153, 339, 907, 1017, 1921, 2721, 5763, 8163, 15419, 17289, 46257, 102491, 138771, 307473, 922419, 1742347, 5227041, 15681123]

約数ペア:

[(1, 15681123), (3, 5227041), (9, 1742347), (17, 922419), (51, 307473), (113, 138771), (153, 102491), (339, 46257), (907, 17289), (1017, 15419), (1921, 8163), (2721, 5763)]