388737594009

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{77489}}^1$

素因数の和:77719

約数の個数: 64

約数和(自身を含む): 613720800000

約数和(自身を除く): 224983205991

約数列:

[1, 3, 9, 27, 29, 43, 87, 129, 149, 261, 387, 447, 783, 1161, 1247, 1341, 3741, 4023, 4321, 6407, 11223, 12963, 19221, 33669, 38889, 57663, 77489, 116667, 172989, 185803, 232467, 557409, 697401, 1672227, 2092203, 2247181, 3332027, 5016681, 6741543, 9996081, 11545861, 20224629, 29988243, 34637583, 60673887, 89964729, 96628783, 103912749, 289886349, 311738247, 334829969, 496472023, 869659047, 1004489907, 1489416069, 2608977141, 3013469721, 4468248207, 9040409163, 13404744621, 14397688667, 43193066001, 129579198003, 388737594009]

約数ペア:

[(1, 388737594009), (3, 129579198003), (9, 43193066001), (27, 14397688667), (29, 13404744621), (43, 9040409163), (87, 4468248207), (129, 3013469721), (149, 2608977141), (261, 1489416069), (387, 1004489907), (447, 869659047), (783, 496472023), (1161, 334829969), (1247, 311738247), (1341, 289886349), (3741, 103912749), (4023, 96628783), (4321, 89964729), (6407, 60673887), (11223, 34637583), (12963, 29988243), (19221, 20224629), (33669, 11545861), (38889, 9996081), (57663, 6741543), (77489, 5016681), (116667, 3332027), (172989, 2247181), (185803, 2092203), (232467, 1672227), (557409, 697401)]