201737727

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{1439}}^1$

素因数の和:1903

約数の個数: 24

約数和(自身を含む): 300193920

約数和(自身を除く): 98456193

約数列:

[1, 3, 9, 37, 111, 333, 421, 1263, 1439, 3789, 4317, 12951, 15577, 46731, 53243, 140193, 159729, 479187, 605819, 1817457, 5452371, 22415303, 67245909, 201737727]

約数ペア:

[(1, 201737727), (3, 67245909), (9, 22415303), (37, 5452371), (111, 1817457), (333, 605819), (421, 479187), (1263, 159729), (1439, 140193), (3789, 53243), (4317, 46731), (12951, 15577)]