272799813

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9491}}^1$

素因数の和:9585

約数の個数: 32

約数和(自身を含む): 433746432

約数和(自身を除く): 160946619

約数列:

[1, 3, 11, 13, 33, 39, 67, 143, 201, 429, 737, 871, 2211, 2613, 9491, 9581, 28473, 28743, 104401, 123383, 313203, 370149, 635897, 1357213, 1907691, 4071639, 6994867, 8266661, 20984601, 24799983, 90933271, 272799813]

約数ペア:

[(1, 272799813), (3, 90933271), (11, 24799983), (13, 20984601), (33, 8266661), (39, 6994867), (67, 4071639), (143, 1907691), (201, 1357213), (429, 635897), (737, 370149), (871, 313203), (2211, 123383), (2613, 104401), (9491, 28743), (9581, 28473)]