690610941

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{1117}}^1$

素因数の和:1595

約数の個数: 40

約数和(自身を含む): 1095751800

約数和(自身を除く): 405140859

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 449, 459, 1117, 1347, 1377, 3351, 4041, 7633, 10053, 12123, 18989, 22899, 30159, 36369, 56967, 68697, 90477, 170901, 206091, 501533, 512703, 618273, 1504599, 1538109, 4513797, 8526061, 13541391, 25578183, 40624173, 76734549, 230203647, 690610941]

約数ペア:

[(1, 690610941), (3, 230203647), (9, 76734549), (17, 40624173), (27, 25578183), (51, 13541391), (81, 8526061), (153, 4513797), (449, 1538109), (459, 1504599), (1117, 618273), (1347, 512703), (1377, 501533), (3351, 206091), (4041, 170901), (7633, 90477), (10053, 68697), (12123, 56967), (18989, 36369), (22899, 30159)]