2017145889

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{16937}}^1$

素因数の和:17358

約数の個数: 32

約数和(自身を含む): 3268356480

約数和(自身を除く): 1251210591

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 401, 1203, 3609, 4411, 10827, 13233, 16937, 39699, 50811, 119097, 152433, 186307, 457299, 558921, 1676763, 5030289, 6791737, 20375211, 61125633, 74709107, 183376899, 224127321, 672381963, 2017145889]

約数ペア:

[(1, 2017145889), (3, 672381963), (9, 224127321), (11, 183376899), (27, 74709107), (33, 61125633), (99, 20375211), (297, 6791737), (401, 5030289), (1203, 1676763), (3609, 558921), (4411, 457299), (10827, 186307), (13233, 152433), (16937, 119097), (39699, 50811)]