2078231907

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{2339}}^1$

素因数の和:2607

約数の個数: 32

約数和(自身を含む): 2947276800

約数和(自身を除く): 869044893

約数列:

[1, 3, 23, 69, 79, 163, 237, 489, 1817, 2339, 3749, 5451, 7017, 11247, 12877, 38631, 53797, 161391, 184781, 296171, 381257, 554343, 888513, 1143771, 4249963, 8768911, 12749889, 26306733, 30119303, 90357909, 692743969, 2078231907]

約数ペア:

[(1, 2078231907), (3, 692743969), (23, 90357909), (69, 30119303), (79, 26306733), (163, 12749889), (237, 8768911), (489, 4249963), (1817, 1143771), (2339, 888513), (3749, 554343), (5451, 381257), (7017, 296171), (11247, 184781), (12877, 161391), (38631, 53797)]