168442911

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4783}}^1$

素因数の和:4852

約数の個数: 48

約数和(自身を含む): 306482176

約数和(自身を除く): 138039265

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 273, 301, 387, 559, 819, 903, 1677, 2709, 3913, 4783, 5031, 11739, 14349, 33481, 35217, 43047, 62179, 100443, 186537, 205669, 301329, 435253, 559611, 617007, 1305759, 1439683, 1851021, 2673697, 3917277, 4319049, 8021091, 12957147, 18715879, 24063273, 56147637, 168442911]

約数ペア:

[(1, 168442911), (3, 56147637), (7, 24063273), (9, 18715879), (13, 12957147), (21, 8021091), (39, 4319049), (43, 3917277), (63, 2673697), (91, 1851021), (117, 1439683), (129, 1305759), (273, 617007), (301, 559611), (387, 435253), (559, 301329), (819, 205669), (903, 186537), (1677, 100443), (2709, 62179), (3913, 43047), (4783, 35217), (5031, 33481), (11739, 14349)]