27897051

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6011}}^1$

素因数の和:6051

約数の個数: 32

約数和(自身を含む): 48480768

約数和(自身を除く): 20583717

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 6011, 18033, 42077, 78143, 102187, 126231, 234429, 306561, 547001, 715309, 1328431, 1641003, 2145927, 3985293, 9299017, 27897051]

約数ペア:

[(1, 27897051), (3, 9299017), (7, 3985293), (13, 2145927), (17, 1641003), (21, 1328431), (39, 715309), (51, 547001), (91, 306561), (119, 234429), (221, 126231), (273, 102187), (357, 78143), (663, 42077), (1547, 18033), (4641, 6011)]