996860385

素因数分解:

$3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{37483}}^1$

素因数の和:37694

約数の個数: 32

約数和(自身を含む): 1781239680

約数和(自身を除く): 784379295

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 197, 591, 985, 1773, 2955, 5319, 8865, 26595, 37483, 112449, 187415, 337347, 562245, 1012041, 1686735, 5060205, 7384151, 22152453, 36920755, 66457359, 110762265, 199372077, 332286795, 996860385]

約数ペア:

[(1, 996860385), (3, 332286795), (5, 199372077), (9, 110762265), (15, 66457359), (27, 36920755), (45, 22152453), (135, 7384151), (197, 5060205), (591, 1686735), (985, 1012041), (1773, 562245), (2955, 337347), (5319, 187415), (8865, 112449), (26595, 37483)]