213897189

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{2473}}^1\times {\mathrm{2621}}^1$

素因数の和:5108

約数の個数: 16

約数和(自身を含む): 311367744

約数和(自身を除く): 97470555

約数列:

[1, 3, 11, 33, 2473, 2621, 7419, 7863, 27203, 28831, 81609, 86493, 6481733, 19445199, 71299063, 213897189]

約数ペア:

[(1, 213897189), (3, 71299063), (11, 19445199), (33, 6481733), (2473, 86493), (2621, 81609), (7419, 28831), (7863, 27203)]