27238029

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5869}}^1$

素因数の和:5909

約数の個数: 32

約数和(自身を含む): 47335680

約数和(自身を除く): 20097651

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 5869, 17607, 41083, 76297, 99773, 123249, 228891, 299319, 534079, 698411, 1297049, 1602237, 2095233, 3891147, 9079343, 27238029]

約数ペア:

[(1, 27238029), (3, 9079343), (7, 3891147), (13, 2095233), (17, 1602237), (21, 1297049), (39, 698411), (51, 534079), (91, 299319), (119, 228891), (221, 123249), (273, 99773), (357, 76297), (663, 41083), (1547, 17607), (4641, 5869)]