22878477

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 35712000

約数和(自身を除く): 12833523

約数列:

[1, 3, 9, 27, 29, 61, 87, 183, 261, 479, 549, 783, 1437, 1647, 1769, 4311, 5307, 12933, 13891, 15921, 29219, 41673, 47763, 87657, 125019, 262971, 375057, 788913, 847351, 2542053, 7626159, 22878477]

約数ペア:

[(1, 22878477), (3, 7626159), (9, 2542053), (27, 847351), (29, 788913), (61, 375057), (87, 262971), (183, 125019), (261, 87657), (479, 47763), (549, 41673), (783, 29219), (1437, 15921), (1647, 13891), (1769, 12933), (4311, 5307)]