67251303

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6977}}^1$

素因数の和:7013

約数の個数: 40

約数和(自身を含む): 121584672

約数和(自身を除く): 54333369

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 6977, 9639, 20931, 48839, 62793, 118609, 146517, 188379, 355827, 439551, 565137, 830263, 1067481, 1318653, 2490789, 3202443, 3955959, 7472367, 9607329, 22417101, 67251303]

約数ペア:

[(1, 67251303), (3, 22417101), (7, 9607329), (9, 7472367), (17, 3955959), (21, 3202443), (27, 2490789), (51, 1318653), (63, 1067481), (81, 830263), (119, 565137), (153, 439551), (189, 355827), (357, 188379), (459, 146517), (567, 118609), (1071, 62793), (1377, 48839), (3213, 20931), (6977, 9639)]