194611596921

素因数分解:

$3^3\times 7^1\times {\mathrm{1029690989}}^1$

素因数の和:1029691005

約数の個数: 16

約数和(自身を含む): 329501116800

約数和(自身を除く): 134889519879

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1029690989, 3089072967, 7207836923, 9267218901, 21623510769, 27801656703, 64870532307, 194611596921]

約数ペア:

[(1, 194611596921), (3, 64870532307), (7, 27801656703), (9, 21623510769), (21, 9267218901), (27, 7207836923), (63, 3089072967), (189, 1029690989)]