224715789

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1$

素因数の和:1007

約数の個数: 40

約数和(自身を含む): 348340608

約数和(自身を除く): 123624819

約数列:

[1, 3, 9, 27, 47, 67, 81, 141, 201, 423, 603, 881, 1269, 1809, 2643, 3149, 3807, 5427, 7929, 9447, 23787, 28341, 41407, 59027, 71361, 85023, 124221, 177081, 255069, 372663, 531243, 1117989, 1593729, 2774269, 3353967, 4781187, 8322807, 24968421, 74905263, 224715789]

約数ペア:

[(1, 224715789), (3, 74905263), (9, 24968421), (27, 8322807), (47, 4781187), (67, 3353967), (81, 2774269), (141, 1593729), (201, 1117989), (423, 531243), (603, 372663), (881, 255069), (1269, 177081), (1809, 124221), (2643, 85023), (3149, 71361), (3807, 59027), (5427, 41407), (7929, 28341), (9447, 23787)]