7345104189

素因数分解:

$3^1\times {\mathrm{19}}^3\times {\mathrm{491}}^1\times {\mathrm{727}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 10372776960

約数和(自身を除く): 3027672771

約数列:

[1, 3, 19, 57, 361, 491, 727, 1083, 1473, 2181, 6859, 9329, 13813, 20577, 27987, 41439, 177251, 262447, 356957, 531753, 787341, 1070871, 3367769, 4986493, 6782183, 10103307, 14959479, 20346549, 128861477, 386584431, 2448368063, 7345104189]

約数ペア:

[(1, 7345104189), (3, 2448368063), (19, 386584431), (57, 128861477), (361, 20346549), (491, 14959479), (727, 10103307), (1083, 6782183), (1473, 4986493), (2181, 3367769), (6859, 1070871), (9329, 787341), (13813, 531753), (20577, 356957), (27987, 262447), (41439, 177251)]