1178289

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 1984320

約数和(自身を除く): 806031

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 317, 413, 531, 951, 1239, 2219, 2853, 3717, 6657, 18703, 19971, 56109, 130921, 168327, 392763, 1178289]

約数ペア:

[(1, 1178289), (3, 392763), (7, 168327), (9, 130921), (21, 56109), (59, 19971), (63, 18703), (177, 6657), (317, 3717), (413, 2853), (531, 2219), (951, 1239)]