29288007

素因数分解:

$3^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{643}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 49871360

約数和(自身を除く): 20583353

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 241, 643, 723, 1687, 1929, 2169, 4501, 5061, 5787, 6507, 13503, 15183, 17361, 40509, 45549, 121527, 154963, 464889, 1084741, 1394667, 3254223, 4184001, 9762669, 29288007]

約数ペア:

[(1, 29288007), (3, 9762669), (7, 4184001), (9, 3254223), (21, 1394667), (27, 1084741), (63, 464889), (189, 154963), (241, 121527), (643, 45549), (723, 40509), (1687, 17361), (1929, 15183), (2169, 13503), (4501, 6507), (5061, 5787)]