746331339

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{659}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 1091059200

約数和(自身を除く): 344727861

約数列:

[1, 3, 13, 39, 71, 213, 409, 659, 923, 1227, 1977, 2769, 5317, 8567, 15951, 25701, 29039, 46789, 87117, 140367, 269531, 377507, 608257, 808593, 1132521, 1824771, 3503903, 10511709, 19136701, 57410103, 248777113, 746331339]

約数ペア:

[(1, 746331339), (3, 248777113), (13, 57410103), (39, 19136701), (71, 10511709), (213, 3503903), (409, 1824771), (659, 1132521), (923, 808593), (1227, 608257), (1977, 377507), (2769, 269531), (5317, 140367), (8567, 87117), (15951, 46789), (25701, 29039)]