133709961

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 226606464

約数和(自身を除く): 92896503

約数列:

[1, 3, 7, 11, 21, 33, 77, 101, 121, 231, 303, 363, 521, 707, 847, 1111, 1563, 2121, 2541, 3333, 3647, 5731, 7777, 10941, 12221, 17193, 23331, 36663, 40117, 52621, 63041, 85547, 120351, 157863, 189123, 256641, 368347, 441287, 578831, 1105041, 1323861, 1736493, 4051817, 6367141, 12155451, 19101423, 44569987, 133709961]

約数ペア:

[(1, 133709961), (3, 44569987), (7, 19101423), (11, 12155451), (21, 6367141), (33, 4051817), (77, 1736493), (101, 1323861), (121, 1105041), (231, 578831), (303, 441287), (363, 368347), (521, 256641), (707, 189123), (847, 157863), (1111, 120351), (1563, 85547), (2121, 63041), (2541, 52621), (3333, 40117), (3647, 36663), (5731, 23331), (7777, 17193), (10941, 12221)]