5522139

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 9864192

約数和(自身を除く): 4342053

約数列:

[1, 3, 7, 9, 21, 23, 37, 63, 69, 103, 111, 161, 207, 259, 309, 333, 483, 721, 777, 851, 927, 1449, 2163, 2331, 2369, 2553, 3811, 5957, 6489, 7107, 7659, 11433, 16583, 17871, 21321, 26677, 34299, 49749, 53613, 80031, 87653, 149247, 240093, 262959, 613571, 788877, 1840713, 5522139]

約数ペア:

[(1, 5522139), (3, 1840713), (7, 788877), (9, 613571), (21, 262959), (23, 240093), (37, 149247), (63, 87653), (69, 80031), (103, 53613), (111, 49749), (161, 34299), (207, 26677), (259, 21321), (309, 17871), (333, 16583), (483, 11433), (721, 7659), (777, 7107), (851, 6489), (927, 5957), (1449, 3811), (2163, 2553), (2331, 2369)]