233231823

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{138581}}^1$

素因数の和:138615

約数の個数: 24

約数和(自身を含む): 389138256

約数和(自身を除く): 155906433

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 138581, 415743, 1247229, 1524391, 2355877, 4573173, 7067631, 13719519, 21202893, 25914647, 77743941, 233231823]

約数ペア:

[(1, 233231823), (3, 77743941), (9, 25914647), (11, 21202893), (17, 13719519), (33, 7067631), (51, 4573173), (99, 2355877), (153, 1524391), (187, 1247229), (561, 415743), (1683, 138581)]