2113142409

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{906539}}^1$

素因数の和:906589

約数の個数: 24

約数和(自身を含む): 3582646080

約数和(自身を除く): 1469503671

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 906539, 2719617, 6345773, 8158851, 19037319, 33541943, 57111957, 100625829, 234793601, 301877487, 704380803, 2113142409]

約数ペア:

[(1, 2113142409), (3, 704380803), (7, 301877487), (9, 234793601), (21, 100625829), (37, 57111957), (63, 33541943), (111, 19037319), (259, 8158851), (333, 6345773), (777, 2719617), (2331, 906539)]