31209363

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{829}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 46612800

約数和(自身を除く): 15403437

約数列:

[1, 3, 9, 47, 89, 141, 267, 423, 801, 829, 2487, 4183, 7461, 12549, 37647, 38963, 73781, 116889, 221343, 350667, 664029, 3467707, 10403121, 31209363]

約数ペア:

[(1, 31209363), (3, 10403121), (9, 3467707), (47, 664029), (89, 350667), (141, 221343), (267, 116889), (423, 73781), (801, 38963), (829, 37647), (2487, 12549), (4183, 7461)]