69472047

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 101882880

約数和(自身を除く): 32410833

約数列:

[1, 3, 17, 43, 51, 79, 129, 237, 401, 731, 1203, 1343, 2193, 3397, 4029, 6817, 10191, 17243, 20451, 31679, 51729, 57749, 95037, 173247, 293131, 538543, 879393, 1362197, 1615629, 4086591, 23157349, 69472047]

約数ペア:

[(1, 69472047), (3, 23157349), (17, 4086591), (43, 1615629), (51, 1362197), (79, 879393), (129, 538543), (237, 293131), (401, 173247), (731, 95037), (1203, 57749), (1343, 51729), (2193, 31679), (3397, 20451), (4029, 17243), (6817, 10191)]