69756621

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 108144960

約数和(自身を除く): 38388339

約数列:

[1, 3, 11, 33, 41, 43, 109, 121, 123, 129, 327, 363, 451, 473, 1199, 1353, 1419, 1763, 3597, 4469, 4687, 4961, 5203, 5289, 13189, 13407, 14061, 14883, 15609, 19393, 39567, 49159, 51557, 58179, 147477, 154671, 192167, 213323, 540749, 567127, 576501, 639969, 1622247, 1701381, 2113837, 6341511, 23252207, 69756621]

約数ペア:

[(1, 69756621), (3, 23252207), (11, 6341511), (33, 2113837), (41, 1701381), (43, 1622247), (109, 639969), (121, 576501), (123, 567127), (129, 540749), (327, 213323), (363, 192167), (451, 154671), (473, 147477), (1199, 58179), (1353, 51557), (1419, 49159), (1763, 39567), (3597, 19393), (4469, 15609), (4687, 14883), (4961, 14061), (5203, 13407), (5289, 13189)]