272763231

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{2221}}^1$

素因数の和:2351

約数の個数: 32

約数和(自身を含む): 406146048

約数和(自身を除く): 133382817

約数列:

[1, 3, 13, 39, 47, 67, 141, 201, 611, 871, 1833, 2221, 2613, 3149, 6663, 9447, 28873, 40937, 86619, 104387, 122811, 148807, 313161, 446421, 1357031, 1934491, 4071093, 5803473, 6993929, 20981787, 90921077, 272763231]

約数ペア:

[(1, 272763231), (3, 90921077), (13, 20981787), (39, 6993929), (47, 5803473), (67, 4071093), (141, 1934491), (201, 1357031), (611, 446421), (871, 313161), (1833, 148807), (2221, 122811), (2613, 104387), (3149, 86619), (6663, 40937), (9447, 28873)]