45001953

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 69275520

約数和(自身を除く): 24273567

約数列:

[1, 3, 9, 27, 37, 107, 111, 321, 333, 421, 963, 999, 1263, 2889, 3789, 3959, 11367, 11877, 15577, 35631, 45047, 46731, 106893, 135141, 140193, 405423, 420579, 1216269, 1666739, 5000217, 15000651, 45001953]

約数ペア:

[(1, 45001953), (3, 15000651), (9, 5000217), (27, 1666739), (37, 1216269), (107, 420579), (111, 405423), (321, 140193), (333, 135141), (421, 106893), (963, 46731), (999, 45047), (1263, 35631), (2889, 15577), (3789, 11877), (3959, 11367)]