75171537

素因数分解:

$3^3\times 7^3\times {\mathrm{8117}}^1$

素因数の和:8147

約数の個数: 32

約数和(自身を含む): 129888000

約数和(自身を除く): 54716463

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 8117, 9261, 24351, 56819, 73053, 170457, 219159, 397733, 511371, 1193199, 1534113, 2784131, 3579597, 8352393, 10738791, 25057179, 75171537]

約数ペア:

[(1, 75171537), (3, 25057179), (7, 10738791), (9, 8352393), (21, 3579597), (27, 2784131), (49, 1534113), (63, 1193199), (147, 511371), (189, 397733), (343, 219159), (441, 170457), (1029, 73053), (1323, 56819), (3087, 24351), (8117, 9261)]