53781318

素因数分解:

$2^1\times 3^2\times {\mathrm{401}}^1\times {\mathrm{7451}}^1$

素因数の和:7860

約数の個数: 24

約数和(自身を含む): 116832456

約数和(自身を除く): 63051138

約数列:

[1, 2, 3, 6, 9, 18, 401, 802, 1203, 2406, 3609, 7218, 7451, 14902, 22353, 44706, 67059, 134118, 2987851, 5975702, 8963553, 17927106, 26890659, 53781318]

約数ペア:

[(1, 53781318), (2, 26890659), (3, 17927106), (6, 8963553), (9, 5975702), (18, 2987851), (401, 134118), (802, 67059), (1203, 44706), (2406, 22353), (3609, 14902), (7218, 7451)]