252051261

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{14947}}^1$

素因数の和:15041

約数の個数: 32

約数和(自身を含む): 424762368

約数和(自身を除く): 172711107

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 219, 231, 511, 803, 1533, 2409, 5621, 14947, 16863, 44841, 104629, 164417, 313887, 493251, 1091131, 1150919, 3273393, 3452757, 7637917, 12002441, 22913751, 36007323, 84017087, 252051261]

約数ペア:

[(1, 252051261), (3, 84017087), (7, 36007323), (11, 22913751), (21, 12002441), (33, 7637917), (73, 3452757), (77, 3273393), (219, 1150919), (231, 1091131), (511, 493251), (803, 313887), (1533, 164417), (2409, 104629), (5621, 44841), (14947, 16863)]