27662661

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1487}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 44997120

約数和(自身を除く): 17334459

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 159, 351, 477, 689, 1431, 1487, 2067, 4461, 6201, 13383, 18603, 19331, 40149, 57993, 78811, 173979, 236433, 521937, 709299, 1024543, 2127897, 3073629, 9220887, 27662661]

約数ペア:

[(1, 27662661), (3, 9220887), (9, 3073629), (13, 2127897), (27, 1024543), (39, 709299), (53, 521937), (117, 236433), (159, 173979), (351, 78811), (477, 57993), (689, 40149), (1431, 19331), (1487, 18603), (2067, 13383), (4461, 6201)]