2912956809

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1755851}}^1$

素因数の和:1755940

約数の個数: 16

約数和(自身を含む): 4494981120

約数和(自身を除く): 1582024311

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 1755851, 5267553, 12290957, 36872871, 138712229, 416136687, 970985603, 2912956809]

約数ペア:

[(1, 2912956809), (3, 970985603), (7, 416136687), (21, 138712229), (79, 36872871), (237, 12290957), (553, 5267553), (1659, 1755851)]