67015431

素因数分解:

$3^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{653}}^1$

素因数の和:853

約数の個数: 40

約数和(自身を含む): 115219104

約数和(自身を除く): 48203673

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 181, 189, 543, 567, 653, 1267, 1629, 1959, 3801, 4571, 4887, 5877, 11403, 13713, 14661, 17631, 34209, 41139, 52893, 102627, 118193, 123417, 354579, 370251, 827351, 1063737, 2482053, 3191211, 7446159, 9573633, 22338477, 67015431]

約数ペア:

[(1, 67015431), (3, 22338477), (7, 9573633), (9, 7446159), (21, 3191211), (27, 2482053), (63, 1063737), (81, 827351), (181, 370251), (189, 354579), (543, 123417), (567, 118193), (653, 102627), (1267, 52893), (1629, 41139), (1959, 34209), (3801, 17631), (4571, 14661), (4887, 13713), (5877, 11403)]