3678236487

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{326693}}^1$

素因数の和:326844

約数の個数: 20

約数和(自身を含む): 5534196360

約数和(自身を除く): 1855959873

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 11259, 326693, 980079, 2940237, 8820711, 26462133, 45410327, 136230981, 408692943, 1226078829, 3678236487]

約数ペア:

[(1, 3678236487), (3, 1226078829), (9, 408692943), (27, 136230981), (81, 45410327), (139, 26462133), (417, 8820711), (1251, 2940237), (3753, 980079), (11259, 326693)]