210834795

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{1627}}^1$

素因数の和:1851

約数の個数: 32

約数和(自身を含む): 346021632

約数和(自身を除く): 135186837

約数列:

[1, 3, 5, 15, 53, 159, 163, 265, 489, 795, 815, 1627, 2445, 4881, 8135, 8639, 24405, 25917, 43195, 86231, 129585, 258693, 265201, 431155, 795603, 1293465, 1326005, 3978015, 14055653, 42166959, 70278265, 210834795]

約数ペア:

[(1, 210834795), (3, 70278265), (5, 42166959), (15, 14055653), (53, 3978015), (159, 1326005), (163, 1293465), (265, 795603), (489, 431155), (795, 265201), (815, 258693), (1627, 129585), (2445, 86231), (4881, 43195), (8135, 25917), (8639, 24405)]