1031373

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:143

約数の個数: 40

約数和(自身を含む): 1881792

約数和(自身を除く): 850419

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 107, 119, 153, 189, 321, 357, 459, 567, 749, 963, 1071, 1377, 1819, 2247, 2889, 3213, 5457, 6741, 8667, 9639, 12733, 16371, 20223, 38199, 49113, 60669, 114597, 147339, 343791, 1031373]

約数ペア:

[(1, 1031373), (3, 343791), (7, 147339), (9, 114597), (17, 60669), (21, 49113), (27, 38199), (51, 20223), (63, 16371), (81, 12733), (107, 9639), (119, 8667), (153, 6741), (189, 5457), (321, 3213), (357, 2889), (459, 2247), (567, 1819), (749, 1377), (963, 1071)]