3177153

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 5690880

約数和(自身を除く): 2513727

約数列:

[1, 3, 7, 9, 21, 29, 37, 47, 63, 87, 111, 141, 203, 259, 261, 329, 333, 423, 609, 777, 987, 1073, 1363, 1739, 1827, 2331, 2961, 3219, 4089, 5217, 7511, 9541, 9657, 12173, 12267, 15651, 22533, 28623, 36519, 50431, 67599, 85869, 109557, 151293, 353017, 453879, 1059051, 3177153]

約数ペア:

[(1, 3177153), (3, 1059051), (7, 453879), (9, 353017), (21, 151293), (29, 109557), (37, 85869), (47, 67599), (63, 50431), (87, 36519), (111, 28623), (141, 22533), (203, 15651), (259, 12267), (261, 12173), (329, 9657), (333, 9541), (423, 7511), (609, 5217), (777, 4089), (987, 3219), (1073, 2961), (1363, 2331), (1739, 1827)]