1330808913

素因数分解:

$3^3\times 7^1\times {\mathrm{7041317}}^1$

素因数の和:7041333

約数の個数: 16

約数和(自身を含む): 2253221760

約数和(自身を除く): 922412847

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 7041317, 21123951, 49289219, 63371853, 147867657, 190115559, 443602971, 1330808913]

約数ペア:

[(1, 1330808913), (3, 443602971), (7, 190115559), (9, 147867657), (21, 63371853), (27, 49289219), (63, 21123951), (189, 7041317)]