267723747

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{3299}}^1$

素因数の和:3503

約数の個数: 24

約数和(自身を含む): 395366400

約数和(自身を除く): 127642653

約数列:

[1, 3, 9, 71, 127, 213, 381, 639, 1143, 3299, 9017, 9897, 27051, 29691, 81153, 234229, 418973, 702687, 1256919, 2108061, 3770757, 29747083, 89241249, 267723747]

約数ペア:

[(1, 267723747), (3, 89241249), (9, 29747083), (71, 3770757), (127, 2108061), (213, 1256919), (381, 702687), (639, 418973), (1143, 234229), (3299, 81153), (9017, 29691), (9897, 27051)]