1354017

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 2148672

約数和(自身を除く): 794655

約数列:

[1, 3, 7, 21, 49, 61, 147, 151, 183, 427, 453, 1057, 1281, 2989, 3171, 7399, 8967, 9211, 22197, 27633, 64477, 193431, 451339, 1354017]

約数ペア:

[(1, 1354017), (3, 451339), (7, 193431), (21, 64477), (49, 27633), (61, 22197), (147, 9211), (151, 8967), (183, 7399), (427, 3171), (453, 2989), (1057, 1281)]