272813643

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{348421}}^1$

素因数の和:348459

約数の個数: 16

約数和(自身を含む): 418106400

約数和(自身を除く): 145292757

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 348421, 1045263, 3135789, 9407367, 10104209, 30312627, 90937881, 272813643]

約数ペア:

[(1, 272813643), (3, 90937881), (9, 30312627), (27, 10104209), (29, 9407367), (87, 3135789), (261, 1045263), (783, 348421)]