202438977

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1193}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 307574400

約数和(自身を除く): 105135423

約数列:

[1, 3, 13, 19, 39, 57, 229, 247, 687, 741, 1193, 2977, 3579, 4351, 8931, 13053, 15509, 22667, 46527, 56563, 68001, 169689, 273197, 294671, 819591, 884013, 3551561, 5190743, 10654683, 15572229, 67479659, 202438977]

約数ペア:

[(1, 202438977), (3, 67479659), (13, 15572229), (19, 10654683), (39, 5190743), (57, 3551561), (229, 884013), (247, 819591), (687, 294671), (741, 273197), (1193, 169689), (2977, 68001), (3579, 56563), (4351, 46527), (8931, 22667), (13053, 15509)]