830777451

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1433}}^1\times {\mathrm{1453}}^1$

素因数の和:2915

約数の個数: 32

約数和(自身を含む): 1334423040

約数和(自身を除く): 503645589

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1433, 1453, 4299, 4359, 10031, 10171, 27227, 27607, 30093, 30513, 81681, 82821, 190589, 193249, 571767, 579747, 2082149, 6246447, 14575043, 39560831, 43725129, 118682493, 276925817, 830777451]

約数ペア:

[(1, 830777451), (3, 276925817), (7, 118682493), (19, 43725129), (21, 39560831), (57, 14575043), (133, 6246447), (399, 2082149), (1433, 579747), (1453, 571767), (4299, 193249), (4359, 190589), (10031, 82821), (10171, 81681), (27227, 30513), (27607, 30093)]