27843705

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2141}}^1$

素因数の和:2186

約数の個数: 36

約数和(自身を含む): 51292332

約数和(自身を除く): 23448627

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 765, 867, 1445, 2141, 2601, 4335, 6423, 10705, 13005, 19269, 32115, 36397, 96345, 109191, 181985, 327573, 545955, 618749, 1637865, 1856247, 3093745, 5568741, 9281235, 27843705]

約数ペア:

[(1, 27843705), (3, 9281235), (5, 5568741), (9, 3093745), (15, 1856247), (17, 1637865), (45, 618749), (51, 545955), (85, 327573), (153, 181985), (255, 109191), (289, 96345), (765, 36397), (867, 32115), (1445, 19269), (2141, 13005), (2601, 10705), (4335, 6423)]