219050403

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7621}}^1$

素因数の和:7715

約数の個数: 32

約数和(自身を含む): 348294912

約数和(自身を除く): 129244509

約数列:

[1, 3, 11, 13, 33, 39, 67, 143, 201, 429, 737, 871, 2211, 2613, 7621, 9581, 22863, 28743, 83831, 99073, 251493, 297219, 510607, 1089803, 1531821, 3269409, 5616677, 6637891, 16850031, 19913673, 73016801, 219050403]

約数ペア:

[(1, 219050403), (3, 73016801), (11, 19913673), (13, 16850031), (33, 6637891), (39, 5616677), (67, 3269409), (143, 1531821), (201, 1089803), (429, 510607), (737, 297219), (871, 251493), (2211, 99073), (2613, 83831), (7621, 28743), (9581, 22863)]