41388669

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 73082880

約数和(自身を除く): 31694211

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 71, 133, 171, 213, 399, 487, 497, 639, 1197, 1349, 1461, 1491, 3409, 4047, 4383, 4473, 9253, 9443, 10227, 12141, 27759, 28329, 30681, 34577, 64771, 83277, 84987, 103731, 194313, 242039, 311193, 582939, 656963, 726117, 1970889, 2178351, 4598741, 5912667, 13796223, 41388669]

約数ペア:

[(1, 41388669), (3, 13796223), (7, 5912667), (9, 4598741), (19, 2178351), (21, 1970889), (57, 726117), (63, 656963), (71, 582939), (133, 311193), (171, 242039), (213, 194313), (399, 103731), (487, 84987), (497, 83277), (639, 64771), (1197, 34577), (1349, 30681), (1461, 28329), (1491, 27759), (3409, 12141), (4047, 10227), (4383, 9443), (4473, 9253)]