214901217

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{503}}^1\times {\mathrm{1283}}^1$

素因数の和:1829

約数の個数: 24

約数和(自身を含む): 319685184

約数和(自身を除く): 104783967

約数列:

[1, 3, 9, 37, 111, 333, 503, 1283, 1509, 3849, 4527, 11547, 18611, 47471, 55833, 142413, 167499, 427239, 645349, 1936047, 5808141, 23877913, 71633739, 214901217]

約数ペア:

[(1, 214901217), (3, 71633739), (9, 23877913), (37, 5808141), (111, 1936047), (333, 645349), (503, 427239), (1283, 167499), (1509, 142413), (3849, 55833), (4527, 47471), (11547, 18611)]