1275327

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 1973088

約数和(自身を除く): 697761

約数列:

[1, 3, 9, 23, 61, 69, 101, 183, 207, 303, 549, 909, 1403, 2323, 4209, 6161, 6969, 12627, 18483, 20907, 55449, 141703, 425109, 1275327]

約数ペア:

[(1, 1275327), (3, 425109), (9, 141703), (23, 55449), (61, 20907), (69, 18483), (101, 12627), (183, 6969), (207, 6161), (303, 4209), (549, 2323), (909, 1403)]