7445997

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2767}}^1$

素因数の和:2809

約数の個数: 24

約数和(自身を含む): 12090624

約数和(自身を除く): 4644627

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 2767, 8301, 24903, 35971, 63641, 107913, 190923, 323739, 572769, 827333, 2481999, 7445997]

約数ペア:

[(1, 7445997), (3, 2481999), (9, 827333), (13, 572769), (23, 323739), (39, 190923), (69, 107913), (117, 63641), (207, 35971), (299, 24903), (897, 8301), (2691, 2767)]