57939921

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7177}}^1$

素因数の和:7222

約数の個数: 32

約数和(自身を含む): 96472320

約数和(自身を除く): 38532399

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2691, 7177, 8073, 21531, 64593, 93301, 165071, 193779, 279903, 495213, 839709, 1485639, 2145923, 2519127, 4456917, 6437769, 19313307, 57939921]

約数ペア:

[(1, 57939921), (3, 19313307), (9, 6437769), (13, 4456917), (23, 2519127), (27, 2145923), (39, 1485639), (69, 839709), (117, 495213), (207, 279903), (299, 193779), (351, 165071), (621, 93301), (897, 64593), (2691, 21531), (7177, 8073)]