270996843

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2803}}^1$

素因数の和:2923

約数の個数: 32

約数和(自身を含む): 405750016

約数和(自身を除く): 134753173

約数列:

[1, 3, 13, 37, 39, 67, 111, 201, 481, 871, 1443, 2479, 2613, 2803, 7437, 8409, 32227, 36439, 96681, 103711, 109317, 187801, 311133, 563403, 1348243, 2441413, 4044729, 6948637, 7324239, 20845911, 90332281, 270996843]

約数ペア:

[(1, 270996843), (3, 90332281), (13, 20845911), (37, 7324239), (39, 6948637), (67, 4044729), (111, 2441413), (201, 1348243), (481, 563403), (871, 311133), (1443, 187801), (2479, 109317), (2613, 103711), (2803, 96681), (7437, 36439), (8409, 32227)]