29989617

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6581}}^1$

素因数の和:6629

約数の個数: 24

約数和(自身を含む): 48022272

約数和(自身を除く): 18032655

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 6581, 19743, 46067, 138201, 204011, 322469, 612033, 967407, 1428077, 4284231, 9996539, 29989617]

約数ペア:

[(1, 29989617), (3, 9996539), (7, 4284231), (21, 1428077), (31, 967407), (49, 612033), (93, 322469), (147, 204011), (217, 138201), (651, 46067), (1519, 19743), (4557, 6581)]