39401487

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{367}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 58173440

約数和(自身を除く): 18771953

約数列:

[1, 3, 9, 79, 151, 237, 367, 453, 711, 1101, 1359, 3303, 11929, 28993, 35787, 55417, 86979, 107361, 166251, 260937, 498753, 4377943, 13133829, 39401487]

約数ペア:

[(1, 39401487), (3, 13133829), (9, 4377943), (79, 498753), (151, 260937), (237, 166251), (367, 107361), (453, 86979), (711, 55417), (1101, 35787), (1359, 28993), (3303, 11929)]