171127983

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 252851200

約数和(自身を除く): 81723217

約数列:

[1, 3, 13, 39, 67, 79, 201, 237, 829, 871, 1027, 2487, 2613, 3081, 5293, 10777, 15879, 32331, 55543, 65491, 68809, 166629, 196473, 206427, 722059, 851383, 2166177, 2554149, 4387897, 13163691, 57042661, 171127983]

約数ペア:

[(1, 171127983), (3, 57042661), (13, 13163691), (39, 4387897), (67, 2554149), (79, 2166177), (201, 851383), (237, 722059), (829, 206427), (871, 196473), (1027, 166629), (2487, 68809), (2613, 65491), (3081, 55543), (5293, 32331), (10777, 15879)]