189242367

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 269568000

約数和(自身を除く): 80325633

約数列:

[1, 3, 23, 69, 79, 149, 233, 237, 447, 699, 1817, 3427, 5359, 5451, 10281, 11771, 16077, 18407, 34717, 35313, 55221, 104151, 270733, 423361, 798491, 812199, 1270083, 2395473, 2742643, 8227929, 63080789, 189242367]

約数ペア:

[(1, 189242367), (3, 63080789), (23, 8227929), (69, 2742643), (79, 2395473), (149, 1270083), (233, 812199), (237, 798491), (447, 423361), (699, 270733), (1817, 104151), (3427, 55221), (5359, 35313), (5451, 34717), (10281, 18407), (11771, 16077)]