27699867

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1489}}^1$

素因数の和:1564

約数の個数: 32

約数和(自身を含む): 45057600

約数和(自身を除く): 17357733

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 159, 351, 477, 689, 1431, 1489, 2067, 4467, 6201, 13401, 18603, 19357, 40203, 58071, 78917, 174213, 236751, 522639, 710253, 1025921, 2130759, 3077763, 9233289, 27699867]

約数ペア:

[(1, 27699867), (3, 9233289), (9, 3077763), (13, 2130759), (27, 1025921), (39, 710253), (53, 522639), (117, 236751), (159, 174213), (351, 78917), (477, 58071), (689, 40203), (1431, 19357), (1489, 18603), (2067, 13401), (4467, 6201)]