27687738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{354971}}^1$

素因数の和:354989

約数の個数: 16

約数和(自身を含む): 59635296

約数和(自身を除く): 31947558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 354971, 709942, 1064913, 2129826, 4614623, 9229246, 13843869, 27687738]

約数ペア:

[(1, 27687738), (2, 13843869), (3, 9229246), (6, 4614623), (13, 2129826), (26, 1064913), (39, 709942), (78, 354971)]