129291213219

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{426691}}^1$

素因数の和:427055

約数の個数: 32

約数和(自身を含む): 201862864896

約数和(自身を除く): 72571651677

約数列:

[1, 3, 7, 21, 47, 141, 307, 329, 921, 987, 2149, 6447, 14429, 43287, 101003, 303009, 426691, 1280073, 2986837, 8960511, 20054477, 60163431, 130994137, 140381339, 392982411, 421144017, 916958959, 2750876877, 6156724439, 18470173317, 43097071073, 129291213219]

約数ペア:

[(1, 129291213219), (3, 43097071073), (7, 18470173317), (21, 6156724439), (47, 2750876877), (141, 916958959), (307, 421144017), (329, 392982411), (921, 140381339), (987, 130994137), (2149, 60163431), (6447, 20054477), (14429, 8960511), (43287, 2986837), (101003, 1280073), (303009, 426691)]