87027561

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{397}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 135256320

約数和(自身を除く): 48228759

約数列:

[1, 3, 9, 23, 27, 69, 207, 353, 397, 621, 1059, 1191, 3177, 3573, 8119, 9131, 9531, 10719, 24357, 27393, 73071, 82179, 140141, 219213, 246537, 420423, 1261269, 3223243, 3783807, 9669729, 29009187, 87027561]

約数ペア:

[(1, 87027561), (3, 29009187), (9, 9669729), (23, 3783807), (27, 3223243), (69, 1261269), (207, 420423), (353, 246537), (397, 219213), (621, 140141), (1059, 82179), (1191, 73071), (3177, 27393), (3573, 24357), (8119, 10719), (9131, 9531)]