2228193

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 3571776

約数和(自身を除く): 1343583

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 317, 639, 781, 951, 2343, 2853, 3487, 7029, 10461, 22507, 31383, 67521, 202563, 247577, 742731, 2228193]

約数ペア:

[(1, 2228193), (3, 742731), (9, 247577), (11, 202563), (33, 67521), (71, 31383), (99, 22507), (213, 10461), (317, 7029), (639, 3487), (781, 2853), (951, 2343)]