26986911

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{24247}}^1$

素因数の和:24310

約数の個数: 16

約数和(自身を含む): 41900544

約数和(自身を除く): 14913633

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 24247, 72741, 169729, 509187, 1285091, 3855273, 8995637, 26986911]

約数ペア:

[(1, 26986911), (3, 8995637), (7, 3855273), (21, 1285091), (53, 509187), (159, 169729), (371, 72741), (1113, 24247)]