28434279

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^3\times {\mathrm{41}}^1$

素因数の和:132

約数の個数: 32

約数和(自身を含む): 42739200

約数和(自身を除く): 14304921

約数列:

[1, 3, 19, 23, 41, 57, 69, 123, 437, 529, 779, 943, 1311, 1587, 2337, 2829, 10051, 12167, 17917, 21689, 30153, 36501, 53751, 65067, 231173, 412091, 498847, 693519, 1236273, 1496541, 9478093, 28434279]

約数ペア:

[(1, 28434279), (3, 9478093), (19, 1496541), (23, 1236273), (41, 693519), (57, 498847), (69, 412091), (123, 231173), (437, 65067), (529, 53751), (779, 36501), (943, 30153), (1311, 21689), (1587, 17917), (2337, 12167), (2829, 10051)]