3719721

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 32

約数和(自身を含む): 5603328

約数和(自身を除く): 1883607

約数列:

[1, 3, 23, 31, 37, 47, 69, 93, 111, 141, 713, 851, 1081, 1147, 1457, 1739, 2139, 2553, 3243, 3441, 4371, 5217, 26381, 33511, 39997, 53909, 79143, 100533, 119991, 161727, 1239907, 3719721]

約数ペア:

[(1, 3719721), (3, 1239907), (23, 161727), (31, 119991), (37, 100533), (47, 79143), (69, 53909), (93, 39997), (111, 33511), (141, 26381), (713, 5217), (851, 4371), (1081, 3441), (1147, 3243), (1457, 2553), (1739, 2139)]