72996741

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1759}}^1$

素因数の和:1850

約数の個数: 32

約数和(自身を含む): 114048000

約数和(自身を除く): 41051259

約数列:

[1, 3, 9, 27, 29, 53, 87, 159, 261, 477, 783, 1431, 1537, 1759, 4611, 5277, 13833, 15831, 41499, 47493, 51011, 93227, 153033, 279681, 459099, 839043, 1377297, 2517129, 2703583, 8110749, 24332247, 72996741]

約数ペア:

[(1, 72996741), (3, 24332247), (9, 8110749), (27, 2703583), (29, 2517129), (53, 1377297), (87, 839043), (159, 459099), (261, 279681), (477, 153033), (783, 93227), (1431, 51011), (1537, 47493), (1759, 41499), (4611, 15831), (5277, 13833)]