427788

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 1179360

約数和(自身を除く): 751572

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 233, 306, 459, 466, 612, 699, 918, 932, 1398, 1836, 2097, 2796, 3961, 4194, 6291, 7922, 8388, 11883, 12582, 15844, 23766, 25164, 35649, 47532, 71298, 106947, 142596, 213894, 427788]

約数ペア:

[(1, 427788), (2, 213894), (3, 142596), (4, 106947), (6, 71298), (9, 47532), (12, 35649), (17, 25164), (18, 23766), (27, 15844), (34, 12582), (36, 11883), (51, 8388), (54, 7922), (68, 6291), (102, 4194), (108, 3961), (153, 2796), (204, 2097), (233, 1836), (306, 1398), (459, 932), (466, 918), (612, 699)]