289722963

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3307}}^1$

素因数の和:3411

約数の個数: 32

約数和(自身を含む): 428716800

約数和(自身を除く): 138993837

約数列:

[1, 3, 19, 29, 53, 57, 87, 159, 551, 1007, 1537, 1653, 3021, 3307, 4611, 9921, 29203, 62833, 87609, 95903, 175271, 188499, 287709, 525813, 1822157, 3330149, 5082859, 5466471, 9990447, 15248577, 96574321, 289722963]

約数ペア:

[(1, 289722963), (3, 96574321), (19, 15248577), (29, 9990447), (53, 5466471), (57, 5082859), (87, 3330149), (159, 1822157), (551, 525813), (1007, 287709), (1537, 188499), (1653, 175271), (3021, 95903), (3307, 87609), (4611, 62833), (9921, 29203)]