153554877

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{15139}}^1$

素因数の和:15182

約数の個数: 36

約数和(自身を含む): 269249760

約数和(自身を除く): 115694883

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 3381, 10143, 15139, 45417, 105973, 136251, 317919, 348197, 741811, 953757, 1044591, 2225433, 2437379, 3133773, 6676299, 7312137, 17061653, 21936411, 51184959, 153554877]

約数ペア:

[(1, 153554877), (3, 51184959), (7, 21936411), (9, 17061653), (21, 7312137), (23, 6676299), (49, 3133773), (63, 2437379), (69, 2225433), (147, 1044591), (161, 953757), (207, 741811), (441, 348197), (483, 317919), (1127, 136251), (1449, 105973), (3381, 45417), (10143, 15139)]