1044981

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:135

約数の個数: 40

約数和(自身を含む): 1897280

約数和(自身を除く): 852299

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 97, 133, 171, 189, 291, 399, 513, 567, 679, 873, 1197, 1539, 1843, 2037, 2619, 3591, 5529, 6111, 7857, 10773, 12901, 16587, 18333, 38703, 49761, 54999, 116109, 149283, 348327, 1044981]

約数ペア:

[(1, 1044981), (3, 348327), (7, 149283), (9, 116109), (19, 54999), (21, 49761), (27, 38703), (57, 18333), (63, 16587), (81, 12901), (97, 10773), (133, 7857), (171, 6111), (189, 5529), (291, 3591), (399, 2619), (513, 2037), (567, 1843), (679, 1539), (873, 1197)]