27168309

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22697}}^1$

素因数の和:22729

約数の個数: 24

約数和(自身を含む): 47211840

約数和(自身を除く): 20043531

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 22697, 68091, 158879, 204273, 431243, 476637, 1293729, 1429911, 3018701, 3881187, 9056103, 27168309]

約数ペア:

[(1, 27168309), (3, 9056103), (7, 3881187), (9, 3018701), (19, 1429911), (21, 1293729), (57, 476637), (63, 431243), (133, 204273), (171, 158879), (399, 68091), (1197, 22697)]