180301317

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1453}}^1$

素因数の和:1793

約数の個数: 32

約数和(自身を含む): 290334720

約数和(自身を除く): 110033403

約数列:

[1, 3, 7, 19, 21, 57, 133, 311, 399, 933, 1453, 2177, 4359, 5909, 6531, 10171, 17727, 27607, 30513, 41363, 82821, 124089, 193249, 451883, 579747, 1355649, 3163181, 8585777, 9489543, 25757331, 60100439, 180301317]

約数ペア:

[(1, 180301317), (3, 60100439), (7, 25757331), (19, 9489543), (21, 8585777), (57, 3163181), (133, 1355649), (311, 579747), (399, 451883), (933, 193249), (1453, 124089), (2177, 82821), (4359, 41363), (5909, 30513), (6531, 27607), (10171, 17727)]