103688721

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{809}}^1$

素因数の和:966

約数の個数: 32

約数和(自身を含む): 158630400

約数和(自身を除く): 54941679

約数列:

[1, 3, 9, 27, 47, 101, 141, 303, 423, 809, 909, 1269, 2427, 2727, 4747, 7281, 14241, 21843, 38023, 42723, 81709, 114069, 128169, 245127, 342207, 735381, 1026621, 2206143, 3840323, 11520969, 34562907, 103688721]

約数ペア:

[(1, 103688721), (3, 34562907), (9, 11520969), (27, 3840323), (47, 2206143), (101, 1026621), (141, 735381), (303, 342207), (423, 245127), (809, 128169), (909, 114069), (1269, 81709), (2427, 42723), (2727, 38023), (4747, 21843), (7281, 14241)]