401075679

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{1033}}^1$

素因数の和:1407

約数の個数: 32

約数和(自身を含む): 593201664

約数和(自身を除く): 192125985

約数列:

[1, 3, 17, 23, 51, 69, 331, 391, 993, 1033, 1173, 3099, 5627, 7613, 16881, 17561, 22839, 23759, 52683, 71277, 129421, 341923, 388263, 403903, 1025769, 1211709, 5812691, 7864229, 17438073, 23592687, 133691893, 401075679]

約数ペア:

[(1, 401075679), (3, 133691893), (17, 23592687), (23, 17438073), (51, 7864229), (69, 5812691), (331, 1211709), (391, 1025769), (993, 403903), (1033, 388263), (1173, 341923), (3099, 129421), (5627, 71277), (7613, 52683), (16881, 23759), (17561, 22839)]