27941319

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3727}}^1$

素因数の和:3764

約数の個数: 36

約数和(自身を含む): 49724064

約数和(自身を除く): 21782745

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 3727, 7497, 11181, 26089, 33543, 63359, 78267, 182623, 190077, 234801, 443513, 547869, 570231, 1330539, 1643607, 3104591, 3991617, 9313773, 27941319]

約数ペア:

[(1, 27941319), (3, 9313773), (7, 3991617), (9, 3104591), (17, 1643607), (21, 1330539), (49, 570231), (51, 547869), (63, 443513), (119, 234801), (147, 190077), (153, 182623), (357, 78267), (441, 63359), (833, 33543), (1071, 26089), (2499, 11181), (3727, 7497)]