220132473

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4967}}^1$

素因数の和:5077

約数の個数: 32

約数和(自身を含む): 343388160

約数和(自身を除く): 123255687

約数列:

[1, 3, 11, 17, 33, 51, 79, 187, 237, 561, 869, 1343, 2607, 4029, 4967, 14773, 14901, 44319, 54637, 84439, 163911, 253317, 392393, 928829, 1177179, 2786487, 4316323, 6670681, 12948969, 20012043, 73377491, 220132473]

約数ペア:

[(1, 220132473), (3, 73377491), (11, 20012043), (17, 12948969), (33, 6670681), (51, 4316323), (79, 2786487), (187, 1177179), (237, 928829), (561, 392393), (869, 253317), (1343, 163911), (2607, 84439), (4029, 54637), (4967, 44319), (14773, 14901)]