2019557097

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{476423}}^1$

素因数の和:476589

約数の個数: 16

約数和(自身を含む): 3010999680

約数和(自身を除く): 991442583

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 476423, 1429269, 4287807, 12863421, 74798411, 224395233, 673185699, 2019557097]

約数ペア:

[(1, 2019557097), (3, 673185699), (9, 224395233), (27, 74798411), (157, 12863421), (471, 4287807), (1413, 1429269), (4239, 476423)]