6519825921

素因数分解:

$3^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{557}}^1\times {\mathrm{1019}}^1$

素因数の和:2133

約数の個数: 32

約数和(自身を含む): 9980789760

約数和(自身を除く): 3460963839

約数列:

[1, 3, 7, 21, 547, 557, 1019, 1641, 1671, 3057, 3829, 3899, 7133, 11487, 11697, 21399, 304679, 557393, 567583, 914037, 1672179, 1702749, 2132753, 3901751, 3973081, 6398259, 11705253, 11919243, 310467901, 931403703, 2173275307, 6519825921]

約数ペア:

[(1, 6519825921), (3, 2173275307), (7, 931403703), (21, 310467901), (547, 11919243), (557, 11705253), (1019, 6398259), (1641, 3973081), (1671, 3901751), (3057, 2132753), (3829, 1702749), (3899, 1672179), (7133, 914037), (11487, 567583), (11697, 557393), (21399, 304679)]