27897519

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{19333}}^1$

素因数の和:19386

約数の個数: 16

約数和(自身を含む): 41142752

約数和(自身を除く): 13245233

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 19333, 57999, 251329, 715321, 753987, 2145963, 9299173, 27897519]

約数ペア:

[(1, 27897519), (3, 9299173), (13, 2145963), (37, 753987), (39, 715321), (111, 251329), (481, 57999), (1443, 19333)]