155518299

素因数分解:

$3^6\times {\mathrm{383}}^1\times {\mathrm{557}}^1$

素因数の和:958

約数の個数: 28

約数和(自身を含む): 234199296

約数和(自身を除く): 78680997

約数列:

[1, 3, 9, 27, 81, 243, 383, 557, 729, 1149, 1671, 3447, 5013, 10341, 15039, 31023, 45117, 93069, 135351, 213331, 279207, 406053, 639993, 1919979, 5759937, 17279811, 51839433, 155518299]

約数ペア:

[(1, 155518299), (3, 51839433), (9, 17279811), (27, 5759937), (81, 1919979), (243, 639993), (383, 406053), (557, 279207), (729, 213331), (1149, 135351), (1671, 93069), (3447, 45117), (5013, 31023), (10341, 15039)]