201888399

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{19211}}^1$

素因数の和:19358

約数の個数: 16

約数和(自身を含む): 280341504

約数和(自身を除く): 78453105

約数列:

[1, 3, 31, 93, 113, 339, 3503, 10509, 19211, 57633, 595541, 1786623, 2170843, 6512529, 67296133, 201888399]

約数ペア:

[(1, 201888399), (3, 67296133), (31, 6512529), (93, 2170843), (113, 1786623), (339, 595541), (3503, 57633), (10509, 19211)]