72834903

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{503}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 112250880

約数和(自身を除く): 39415977

約数列:

[1, 3, 9, 27, 31, 93, 173, 279, 503, 519, 837, 1509, 1557, 4527, 4671, 5363, 13581, 15593, 16089, 46779, 48267, 87019, 140337, 144801, 261057, 421011, 783171, 2349513, 2697589, 8092767, 24278301, 72834903]

約数ペア:

[(1, 72834903), (3, 24278301), (9, 8092767), (27, 2697589), (31, 2349513), (93, 783171), (173, 421011), (279, 261057), (503, 144801), (519, 140337), (837, 87019), (1509, 48267), (1557, 46779), (4527, 16089), (4671, 15593), (5363, 13581)]