724584969

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{13367}}^1$

素因数の和:13709

約数の個数: 24

約数和(自身を含む): 1105266240

約数和(自身を除く): 380681271

約数列:

[1, 3, 9, 19, 57, 171, 317, 951, 2853, 6023, 13367, 18069, 40101, 54207, 120303, 253973, 761919, 2285757, 4237339, 12712017, 38136051, 80509441, 241528323, 724584969]

約数ペア:

[(1, 724584969), (3, 241528323), (9, 80509441), (19, 38136051), (57, 12712017), (171, 4237339), (317, 2285757), (951, 761919), (2853, 253973), (6023, 120303), (13367, 54207), (18069, 40101)]