121211241

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1867}}^1$

素因数の和:1973

約数の個数: 32

約数和(自身を含む): 182914560

約数和(自身を除く): 61703319

約数列:

[1, 3, 17, 19, 51, 57, 67, 201, 323, 969, 1139, 1273, 1867, 3417, 3819, 5601, 21641, 31739, 35473, 64923, 95217, 106419, 125089, 375267, 603041, 1809123, 2126513, 2376691, 6379539, 7130073, 40403747, 121211241]

約数ペア:

[(1, 121211241), (3, 40403747), (17, 7130073), (19, 6379539), (51, 2376691), (57, 2126513), (67, 1809123), (201, 603041), (323, 375267), (969, 125089), (1139, 106419), (1273, 95217), (1867, 64923), (3417, 35473), (3819, 31739), (5601, 21641)]