208132509

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{27941}}^1$

素因数の和:28148

約数の個数: 16

約数和(自身を含む): 300432384

約数和(自身を除く): 92299875

約数列:

[1, 3, 13, 39, 191, 573, 2483, 7449, 27941, 83823, 363233, 1089699, 5336731, 16010193, 69377503, 208132509]

約数ペア:

[(1, 208132509), (3, 69377503), (13, 16010193), (39, 5336731), (191, 1089699), (573, 363233), (2483, 83823), (7449, 27941)]