144489387

素因数分解:

$3^1\times 7^2\times {\mathrm{439}}^1\times {\mathrm{2239}}^1$

素因数の和:2695

約数の個数: 24

約数和(自身を含む): 224716800

約数和(自身を除く): 80227413

約数列:

[1, 3, 7, 21, 49, 147, 439, 1317, 2239, 3073, 6717, 9219, 15673, 21511, 47019, 64533, 109711, 329133, 982921, 2948763, 6880447, 20641341, 48163129, 144489387]

約数ペア:

[(1, 144489387), (3, 48163129), (7, 20641341), (21, 6880447), (49, 2948763), (147, 982921), (439, 329133), (1317, 109711), (2239, 64533), (3073, 47019), (6717, 21511), (9219, 15673)]