61651611

素因数分解:

$3^4\times 7^1\times {\mathrm{227}}^1\times {\mathrm{479}}^1$

素因数の和:725

約数の個数: 40

約数和(自身を含む): 105937920

約数和(自身を除く): 44286309

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 227, 479, 567, 681, 1437, 1589, 2043, 3353, 4311, 4767, 6129, 10059, 12933, 14301, 18387, 30177, 38799, 42903, 90531, 108733, 128709, 271593, 326199, 761131, 978597, 2283393, 2935791, 6850179, 8807373, 20550537, 61651611]

約数ペア:

[(1, 61651611), (3, 20550537), (7, 8807373), (9, 6850179), (21, 2935791), (27, 2283393), (63, 978597), (81, 761131), (189, 326199), (227, 271593), (479, 128709), (567, 108733), (681, 90531), (1437, 42903), (1589, 38799), (2043, 30177), (3353, 18387), (4311, 14301), (4767, 12933), (6129, 10059)]