1861531983

素因数分解:

$3^3\times {\mathrm{719}}^1\times {\mathrm{95891}}^1$

素因数の和:96619

約数の個数: 16

約数和(自身を含む): 2761689600

約数和(自身を除く): 900157617

約数列:

[1, 3, 9, 27, 719, 2157, 6471, 19413, 95891, 287673, 863019, 2589057, 68945629, 206836887, 620510661, 1861531983]

約数ペア:

[(1, 1861531983), (3, 620510661), (9, 206836887), (27, 68945629), (719, 2589057), (2157, 863019), (6471, 287673), (19413, 95891)]