129530907

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:615

約数の個数: 56

約数和(自身を含む): 219561840

約数和(自身を除く): 90030933

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 243, 261, 297, 319, 557, 729, 783, 891, 957, 1671, 2349, 2673, 2871, 5013, 6127, 7047, 8019, 8613, 15039, 16153, 18381, 21141, 25839, 45117, 48459, 55143, 77517, 135351, 145377, 165429, 177683, 232551, 406053, 436131, 496287, 533049, 1308393, 1488861, 1599147, 3925179, 4466583, 4797441, 11775537, 14392323, 43176969, 129530907]

約数ペア:

[(1, 129530907), (3, 43176969), (9, 14392323), (11, 11775537), (27, 4797441), (29, 4466583), (33, 3925179), (81, 1599147), (87, 1488861), (99, 1308393), (243, 533049), (261, 496287), (297, 436131), (319, 406053), (557, 232551), (729, 177683), (783, 165429), (891, 145377), (957, 135351), (1671, 77517), (2349, 55143), (2673, 48459), (2871, 45117), (5013, 25839), (6127, 21141), (7047, 18381), (8019, 16153), (8613, 15039)]