1211098131

素因数分解:

$3^2\times {\mathrm{337}}^1\times {\mathrm{419}}^1\times {\mathrm{953}}^1$

素因数の和:1715

約数の個数: 24

約数和(自身を含む): 1760587920

約数和(自身を除く): 549489789

約数列:

[1, 3, 9, 337, 419, 953, 1011, 1257, 2859, 3033, 3771, 8577, 141203, 321161, 399307, 423609, 963483, 1197921, 1270827, 2890449, 3593763, 134566459, 403699377, 1211098131]

約数ペア:

[(1, 1211098131), (3, 403699377), (9, 134566459), (337, 3593763), (419, 2890449), (953, 1270827), (1011, 1197921), (1257, 963483), (2859, 423609), (3033, 399307), (3771, 321161), (8577, 141203)]