25835139

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2351}}^1$

素因数の和:2408

約数の個数: 32

約数和(自身を含む): 42900480

約数和(自身を除く): 17065341

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 999, 1221, 2351, 3663, 7053, 10989, 21159, 25861, 63477, 77583, 86987, 232749, 260961, 698247, 782883, 956857, 2348649, 2870571, 8611713, 25835139]

約数ペア:

[(1, 25835139), (3, 8611713), (9, 2870571), (11, 2348649), (27, 956857), (33, 782883), (37, 698247), (99, 260961), (111, 232749), (297, 86987), (333, 77583), (407, 63477), (999, 25861), (1221, 21159), (2351, 10989), (3663, 7053)]