261642018

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{3964273}}^1$

素因数の和:3964289

約数の個数: 16

約数和(自身を含む): 570855456

約数和(自身を除く): 309213438

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 3964273, 7928546, 11892819, 23785638, 43607003, 87214006, 130821009, 261642018]

約数ペア:

[(1, 261642018), (2, 130821009), (3, 87214006), (6, 43607003), (11, 23785638), (22, 11892819), (33, 7928546), (66, 3964273)]