4920265281

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{1087}}^1$

素因数の和:1509

約数の個数: 32

約数和(自身を含む): 6768230400

約数和(自身を除く): 1847965119

約数列:

[1, 3, 71, 79, 213, 237, 269, 807, 1087, 3261, 5609, 16827, 19099, 21251, 57297, 63753, 77177, 85873, 231531, 257619, 292403, 877209, 1508821, 4526463, 6096983, 18290949, 20760613, 23099837, 62281839, 69299511, 1640088427, 4920265281]

約数ペア:

[(1, 4920265281), (3, 1640088427), (71, 69299511), (79, 62281839), (213, 23099837), (237, 20760613), (269, 18290949), (807, 6096983), (1087, 4526463), (3261, 1508821), (5609, 877209), (16827, 292403), (19099, 257619), (21251, 231531), (57297, 85873), (63753, 77177)]