42197247

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{617}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 66744000

約数和(自身を除く): 24546753

約数列:

[1, 3, 9, 17, 27, 51, 149, 153, 447, 459, 617, 1341, 1851, 2533, 4023, 5553, 7599, 10489, 16659, 22797, 31467, 68391, 91933, 94401, 275799, 283203, 827397, 1562861, 2482191, 4688583, 14065749, 42197247]

約数ペア:

[(1, 42197247), (3, 14065749), (9, 4688583), (17, 2482191), (27, 1562861), (51, 827397), (149, 283203), (153, 275799), (447, 94401), (459, 91933), (617, 68391), (1341, 31467), (1851, 22797), (2533, 16659), (4023, 10489), (5553, 7599)]