7494417

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2122

約数の個数: 32

約数和(自身を含む): 13363200

約数和(自身を除く): 5868783

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 2087, 3591, 6261, 14609, 18783, 39653, 43827, 56349, 118959, 131481, 277571, 356877, 394443, 832713, 1070631, 2498139, 7494417]

約数ペア:

[(1, 7494417), (3, 2498139), (7, 1070631), (9, 832713), (19, 394443), (21, 356877), (27, 277571), (57, 131481), (63, 118959), (133, 56349), (171, 43827), (189, 39653), (399, 18783), (513, 14609), (1197, 6261), (2087, 3591)]