1902399

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:454

約数の個数: 16

約数和(自身を含む): 2688000

約数和(自身を除く): 785601

約数列:

[1, 3, 23, 69, 79, 237, 349, 1047, 1817, 5451, 8027, 24081, 27571, 82713, 634133, 1902399]

約数ペア:

[(1, 1902399), (3, 634133), (23, 82713), (69, 27571), (79, 24081), (237, 8027), (349, 5451), (1047, 1817)]