56237517

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1997}}^1$

素因数の和:2162

約数の個数: 32

約数和(自身を含む): 95904000

約数和(自身を除く): 39666483

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 447, 1043, 1341, 1997, 3129, 4023, 5991, 9387, 13979, 17973, 28161, 41937, 53919, 125811, 297553, 377433, 892659, 2082871, 2677977, 6248613, 8033931, 18745839, 56237517]

約数ペア:

[(1, 56237517), (3, 18745839), (7, 8033931), (9, 6248613), (21, 2677977), (27, 2082871), (63, 892659), (149, 377433), (189, 297553), (447, 125811), (1043, 53919), (1341, 41937), (1997, 28161), (3129, 17973), (4023, 13979), (5991, 9387)]