131960439

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{859}}^1$

素因数の和:992

約数の個数: 36

約数和(自身を含む): 208685880

約数和(自身を除く): 76725441

約数列:

[1, 3, 9, 13, 39, 101, 117, 169, 303, 507, 859, 909, 1313, 1521, 2577, 3939, 7731, 11167, 11817, 17069, 33501, 51207, 86759, 100503, 145171, 153621, 260277, 435513, 780831, 1127867, 1306539, 3383601, 10150803, 14662271, 43986813, 131960439]

約数ペア:

[(1, 131960439), (3, 43986813), (9, 14662271), (13, 10150803), (39, 3383601), (101, 1306539), (117, 1127867), (169, 780831), (303, 435513), (507, 260277), (859, 153621), (909, 145171), (1313, 100503), (1521, 86759), (2577, 51207), (3939, 33501), (7731, 17069), (11167, 11817)]