1566706131

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{2089}}^1$

素因数の和:2345

約数の個数: 40

約数和(自身を含む): 2403466560

約数和(自身を除く): 836760429

約数列:

[1, 3, 9, 27, 47, 81, 141, 197, 423, 591, 1269, 1773, 2089, 3807, 5319, 6267, 9259, 15957, 18801, 27777, 56403, 83331, 98183, 169209, 249993, 294549, 411533, 749979, 883647, 1234599, 2650941, 3703797, 7952823, 11111391, 19342051, 33334173, 58026153, 174078459, 522235377, 1566706131]

約数ペア:

[(1, 1566706131), (3, 522235377), (9, 174078459), (27, 58026153), (47, 33334173), (81, 19342051), (141, 11111391), (197, 7952823), (423, 3703797), (591, 2650941), (1269, 1234599), (1773, 883647), (2089, 749979), (3807, 411533), (5319, 294549), (6267, 249993), (9259, 169209), (15957, 98183), (18801, 83331), (27777, 56403)]