189372273

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{20161}}^1$

素因数の和:20296

約数の個数: 16

約数和(自身を含む): 263235072

約数和(自身を除く): 73862799

約数列:

[1, 3, 31, 93, 101, 303, 3131, 9393, 20161, 60483, 624991, 1874973, 2036261, 6108783, 63124091, 189372273]

約数ペア:

[(1, 189372273), (3, 63124091), (31, 6108783), (93, 2036261), (101, 1874973), (303, 624991), (3131, 60483), (9393, 20161)]