27460386

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{21487}}^1$

素因数の和:21566

約数の個数: 24

約数和(自身を含む): 60338304

約数和(自身を除く): 32877918

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 21487, 42974, 64461, 128922, 193383, 386766, 1525577, 3051154, 4576731, 9153462, 13730193, 27460386]

約数ペア:

[(1, 27460386), (2, 13730193), (3, 9153462), (6, 4576731), (9, 3051154), (18, 1525577), (71, 386766), (142, 193383), (213, 128922), (426, 64461), (639, 42974), (1278, 21487)]