262389951

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{4093}}^1$

素因数の和:4535

約数の個数: 24

約数和(自身を含む): 402358320

約数和(自身を除く): 139968369

約数列:

[1, 3, 9, 17, 51, 153, 419, 1257, 3771, 4093, 7123, 12279, 21369, 36837, 64107, 69581, 208743, 626229, 1714967, 5144901, 15434703, 29154439, 87463317, 262389951]

約数ペア:

[(1, 262389951), (3, 87463317), (9, 29154439), (17, 15434703), (51, 5144901), (153, 1714967), (419, 626229), (1257, 208743), (3771, 69581), (4093, 64107), (7123, 36837), (12279, 21369)]