27721038

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{243167}}^1$

素因数の和:243191

約数の個数: 16

約数和(自身を含む): 58360320

約数和(自身を除く): 30639282

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 243167, 486334, 729501, 1459002, 4620173, 9240346, 13860519, 27721038]

約数ペア:

[(1, 27721038), (2, 13860519), (3, 9240346), (6, 4620173), (19, 1459002), (38, 729501), (57, 486334), (114, 243167)]