201988671

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{7607}}^1$

素因数の和:7830

約数の個数: 16

約数和(自身を含む): 276079104

約数和(自身を除く): 74090433

約数列:

[1, 3, 53, 159, 167, 501, 7607, 8851, 22821, 26553, 403171, 1209513, 1270369, 3811107, 67329557, 201988671]

約数ペア:

[(1, 201988671), (3, 67329557), (53, 3811107), (159, 1270369), (167, 1209513), (501, 403171), (7607, 26553), (8851, 22821)]