64456281

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{3083}}^1$

素因数の和:3213

約数の個数: 24

約数和(自身を含む): 98145216

約数和(自身を除く): 33688935

約数列:

[1, 3, 9, 23, 69, 101, 207, 303, 909, 2323, 3083, 6969, 9249, 20907, 27747, 70909, 212727, 311383, 638181, 934149, 2802447, 7161809, 21485427, 64456281]

約数ペア:

[(1, 64456281), (3, 21485427), (9, 7161809), (23, 2802447), (69, 934149), (101, 638181), (207, 311383), (303, 212727), (909, 70909), (2323, 27747), (3083, 20907), (6969, 9249)]