201319953

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{211}}^1\times {\mathrm{881}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 284963616

約数和(自身を除く): 83643663

約数列:

[1, 3, 19, 57, 211, 361, 633, 881, 1083, 2643, 4009, 12027, 16739, 50217, 76171, 185891, 228513, 318041, 557673, 954123, 3531929, 10595787, 67106651, 201319953]

約数ペア:

[(1, 201319953), (3, 67106651), (19, 10595787), (57, 3531929), (211, 954123), (361, 557673), (633, 318041), (881, 228513), (1083, 185891), (2643, 76171), (4009, 50217), (12027, 16739)]