3046869

素因数分解:

$3^3\times 7^4\times {\mathrm{47}}^1$

素因数の和:84

約数の個数: 40

約数和(自身を含む): 5377920

約数和(自身を除く): 2331051

約数列:

[1, 3, 7, 9, 21, 27, 47, 49, 63, 141, 147, 189, 329, 343, 423, 441, 987, 1029, 1269, 1323, 2303, 2401, 2961, 3087, 6909, 7203, 8883, 9261, 16121, 20727, 21609, 48363, 62181, 64827, 112847, 145089, 338541, 435267, 1015623, 3046869]

約数ペア:

[(1, 3046869), (3, 1015623), (7, 435267), (9, 338541), (21, 145089), (27, 112847), (47, 64827), (49, 62181), (63, 48363), (141, 21609), (147, 20727), (189, 16121), (329, 9261), (343, 8883), (423, 7203), (441, 6909), (987, 3087), (1029, 2961), (1269, 2401), (1323, 2303)]