191968569

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{546919}}^1$

素因数の和:546941

約数の個数: 16

約数和(自身を含む): 306275200

約数和(自身を除く): 114306631

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 546919, 1640757, 4922271, 7109947, 14766813, 21329841, 63989523, 191968569]

約数ペア:

[(1, 191968569), (3, 63989523), (9, 21329841), (13, 14766813), (27, 7109947), (39, 4922271), (117, 1640757), (351, 546919)]