216853269

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{7159}}^1$

素因数の和:7624

約数の個数: 16

約数和(自身を含む): 302438400

約数和(自身を除く): 85585131

約数列:

[1, 3, 23, 69, 439, 1317, 7159, 10097, 21477, 30291, 164657, 493971, 3142801, 9428403, 72284423, 216853269]

約数ペア:

[(1, 216853269), (3, 72284423), (23, 9428403), (69, 3142801), (439, 493971), (1317, 164657), (7159, 30291), (10097, 21477)]