431385129

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{48563}}^1$

素因数の和:48626

約数の個数: 32

約数和(自身を含む): 745943040

約数和(自身を除く): 314557911

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 8883, 48563, 145689, 339941, 437067, 1019823, 1311201, 2282461, 3059469, 6847383, 9178407, 15977227, 20542149, 47931681, 61626447, 143795043, 431385129]

約数ペア:

[(1, 431385129), (3, 143795043), (7, 61626447), (9, 47931681), (21, 20542149), (27, 15977227), (47, 9178407), (63, 6847383), (141, 3059469), (189, 2282461), (329, 1311201), (423, 1019823), (987, 437067), (1269, 339941), (2961, 145689), (8883, 48563)]