39519987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 58490880

約数和(自身を除く): 18970893

約数列:

[1, 3, 13, 39, 79, 101, 127, 237, 303, 381, 1027, 1313, 1651, 3081, 3939, 4953, 7979, 10033, 12827, 23937, 30099, 38481, 103727, 130429, 166751, 311181, 391287, 500253, 1013333, 3039999, 13173329, 39519987]

約数ペア:

[(1, 39519987), (3, 13173329), (13, 3039999), (39, 1013333), (79, 500253), (101, 391287), (127, 311181), (237, 166751), (303, 130429), (381, 103727), (1027, 38481), (1313, 30099), (1651, 23937), (3081, 12827), (3939, 10033), (4953, 7979)]