64069131

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 100638720

約数和(自身を除く): 36569589

約数列:

[1, 3, 7, 21, 47, 139, 141, 329, 417, 467, 973, 987, 1401, 2919, 3269, 6533, 9807, 19599, 21949, 45731, 64913, 65847, 137193, 153643, 194739, 454391, 460929, 1363173, 3050911, 9152733, 21356377, 64069131]

約数ペア:

[(1, 64069131), (3, 21356377), (7, 9152733), (21, 3050911), (47, 1363173), (139, 460929), (141, 454391), (329, 194739), (417, 153643), (467, 137193), (973, 65847), (987, 64913), (1401, 45731), (2919, 21949), (3269, 19599), (6533, 9807)]