26882919

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1297}}^1$

素因数の和:1364

約数の個数: 36

約数和(自身を含む): 46167264

約数和(自身を除く): 19284345

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 329, 423, 441, 987, 1297, 2303, 2961, 3891, 6909, 9079, 11673, 20727, 27237, 60959, 63553, 81711, 182877, 190659, 426713, 548631, 571977, 1280139, 2986991, 3840417, 8960973, 26882919]

約数ペア:

[(1, 26882919), (3, 8960973), (7, 3840417), (9, 2986991), (21, 1280139), (47, 571977), (49, 548631), (63, 426713), (141, 190659), (147, 182877), (329, 81711), (423, 63553), (441, 60959), (987, 27237), (1297, 20727), (2303, 11673), (2961, 9079), (3891, 6909)]