345996879

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 488277504

約数和(自身を除く): 142280625

約数列:

[1, 3, 37, 53, 103, 111, 159, 309, 571, 1713, 1961, 3811, 5459, 5883, 11433, 16377, 21127, 30263, 58813, 63381, 90789, 176439, 201983, 605949, 1119731, 2176081, 3117089, 3359193, 6528243, 9351267, 115332293, 345996879]

約数ペア:

[(1, 345996879), (3, 115332293), (37, 9351267), (53, 6528243), (103, 3359193), (111, 3117089), (159, 2176081), (309, 1119731), (571, 605949), (1713, 201983), (1961, 176439), (3811, 90789), (5459, 63381), (5883, 58813), (11433, 30263), (16377, 21127)]