1727829

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 2763072

約数和(自身を除く): 1035243

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 491, 1173, 1473, 3519, 4419, 8347, 11293, 25041, 33879, 75123, 101637, 191981, 575943, 1727829]

約数ペア:

[(1, 1727829), (3, 575943), (9, 191981), (17, 101637), (23, 75123), (51, 33879), (69, 25041), (153, 11293), (207, 8347), (391, 4419), (491, 3519), (1173, 1473)]