729509763

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2939}}^1$

素因数の和:3147

約数の個数: 32

約数和(自身を含む): 1070254080

約数和(自身を除く): 340744317

約数列:

[1, 3, 17, 31, 51, 93, 157, 471, 527, 1581, 2669, 2939, 4867, 8007, 8817, 14601, 49963, 82739, 91109, 149889, 248217, 273327, 461423, 1384269, 1548853, 4646559, 7844191, 14304113, 23532573, 42912339, 243169921, 729509763]

約数ペア:

[(1, 729509763), (3, 243169921), (17, 42912339), (31, 23532573), (51, 14304113), (93, 7844191), (157, 4646559), (471, 1548853), (527, 1384269), (1581, 461423), (2669, 273327), (2939, 248217), (4867, 149889), (8007, 91109), (8817, 82739), (14601, 49963)]