331034697

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{128159}}^1$

素因数の和:128213

約数の個数: 24

約数和(自身を含む): 559802880

約数和(自身を除く): 228768183

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 128159, 384477, 897113, 1153431, 2691339, 5254519, 8074017, 15763557, 36781633, 47290671, 110344899, 331034697]

約数ペア:

[(1, 331034697), (3, 110344899), (7, 47290671), (9, 36781633), (21, 15763557), (41, 8074017), (63, 5254519), (123, 2691339), (287, 1153431), (369, 897113), (861, 384477), (2583, 128159)]