422554023

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 689472000

約数和(自身を除く): 266917977

約数列:

[1, 3, 9, 17, 27, 37, 51, 111, 139, 153, 179, 333, 417, 459, 537, 629, 999, 1251, 1611, 1887, 2363, 3043, 3753, 4833, 5143, 5661, 6623, 7089, 9129, 15429, 16983, 19869, 21267, 24881, 27387, 46287, 59607, 63801, 74643, 82161, 87431, 112591, 138861, 178821, 223929, 262293, 337773, 422977, 671787, 786879, 920597, 1013319, 1268931, 2360637, 2761791, 3039957, 3806793, 8285373, 11420379, 15650149, 24856119, 46950447, 140851341, 422554023]

約数ペア:

[(1, 422554023), (3, 140851341), (9, 46950447), (17, 24856119), (27, 15650149), (37, 11420379), (51, 8285373), (111, 3806793), (139, 3039957), (153, 2761791), (179, 2360637), (333, 1268931), (417, 1013319), (459, 920597), (537, 786879), (629, 671787), (999, 422977), (1251, 337773), (1611, 262293), (1887, 223929), (2363, 178821), (3043, 138861), (3753, 112591), (4833, 87431), (5143, 82161), (5661, 74643), (6623, 63801), (7089, 59607), (9129, 46287), (15429, 27387), (16983, 24881), (19869, 21267)]