201341115

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263191}}^1$

素因数の和:263219

約数の個数: 24

約数和(自身を含む): 369521568

約数和(自身を除く): 168180453

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 263191, 789573, 1315955, 2368719, 3947865, 4474247, 11843595, 13422741, 22371235, 40268223, 67113705, 201341115]

約数ペア:

[(1, 201341115), (3, 67113705), (5, 40268223), (9, 22371235), (15, 13422741), (17, 11843595), (45, 4474247), (51, 3947865), (85, 2368719), (153, 1315955), (255, 789573), (765, 263191)]