1284804549

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{61987}}^1$

素因数の和:62054

約数の個数: 36

約数和(自身を含む): 2204789184

約数和(自身を除く): 919984635

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 329, 423, 441, 987, 2303, 2961, 6909, 20727, 61987, 185961, 433909, 557883, 1301727, 2913389, 3037363, 3905181, 8740167, 9112089, 20393723, 26220501, 27336267, 61181169, 142756061, 183543507, 428268183, 1284804549]

約数ペア:

[(1, 1284804549), (3, 428268183), (7, 183543507), (9, 142756061), (21, 61181169), (47, 27336267), (49, 26220501), (63, 20393723), (141, 9112089), (147, 8740167), (329, 3905181), (423, 3037363), (441, 2913389), (987, 1301727), (2303, 557883), (2961, 433909), (6909, 185961), (20727, 61987)]