245422983

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{4441}}^1$

素因数の和:4579

約数の個数: 24

約数和(自身を含む): 357669840

約数和(自身を除く): 112246857

約数列:

[1, 3, 13, 39, 109, 169, 327, 507, 1417, 4251, 4441, 13323, 18421, 55263, 57733, 173199, 484069, 750529, 1452207, 2251587, 6292897, 18878691, 81807661, 245422983]

約数ペア:

[(1, 245422983), (3, 81807661), (13, 18878691), (39, 6292897), (109, 2251587), (169, 1452207), (327, 750529), (507, 484069), (1417, 173199), (4251, 57733), (4441, 55263), (13323, 18421)]