9883839

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{947}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 15562368

約数和(自身を除く): 5678529

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 947, 1491, 2841, 3479, 6629, 10437, 19887, 46403, 67237, 139209, 201711, 470659, 1411977, 3294613, 9883839]

約数ペア:

[(1, 9883839), (3, 3294613), (7, 1411977), (21, 470659), (49, 201711), (71, 139209), (147, 67237), (213, 46403), (497, 19887), (947, 10437), (1491, 6629), (2841, 3479)]