214356645

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{29959}}^1$

素因数の和:30026

約数の個数: 32

約数和(自身を含む): 388281600

約数和(自身を除く): 173924955

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 7155, 29959, 89877, 149795, 269631, 449385, 808893, 1348155, 1587827, 4044465, 4763481, 7939135, 14290443, 23817405, 42871329, 71452215, 214356645]

約数ペア:

[(1, 214356645), (3, 71452215), (5, 42871329), (9, 23817405), (15, 14290443), (27, 7939135), (45, 4763481), (53, 4044465), (135, 1587827), (159, 1348155), (265, 808893), (477, 449385), (795, 269631), (1431, 149795), (2385, 89877), (7155, 29959)]