378990117

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{827}}^1\times {\mathrm{1543}}^1$

素因数の和:2390

約数の個数: 32

約数和(自身を含む): 613647360

約数和(自身を除く): 234657243

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 827, 1543, 2481, 4629, 7443, 9097, 13887, 16973, 22329, 27291, 41661, 50919, 81873, 152757, 245619, 458271, 1276061, 3828183, 11484549, 14036671, 34453647, 42110013, 126330039, 378990117]

約数ペア:

[(1, 378990117), (3, 126330039), (9, 42110013), (11, 34453647), (27, 14036671), (33, 11484549), (99, 3828183), (297, 1276061), (827, 458271), (1543, 245619), (2481, 152757), (4629, 81873), (7443, 50919), (9097, 41661), (13887, 27291), (16973, 22329)]