2912993763

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{727}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 4036032000

約数和(自身を除く): 1123038237

約数列:

[1, 3, 43, 89, 129, 267, 349, 727, 1047, 2181, 3827, 11481, 15007, 31061, 31261, 45021, 64703, 93183, 93783, 194109, 253723, 761169, 1335623, 2782229, 4006869, 8346687, 10910089, 22581347, 32730267, 67744041, 970997921, 2912993763]

約数ペア:

[(1, 2912993763), (3, 970997921), (43, 67744041), (89, 32730267), (129, 22581347), (267, 10910089), (349, 8346687), (727, 4006869), (1047, 2782229), (2181, 1335623), (3827, 761169), (11481, 253723), (15007, 194109), (31061, 93783), (31261, 93183), (45021, 64703)]