275710087863

素因数分解:

$3^2\times 7^2\times {\mathrm{919}}^1\times {\mathrm{680297}}^1$

素因数の和:681236

約数の個数: 36

約数和(自身を含む): 463772752560

約数和(自身を除く): 188062664697

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 919, 2757, 6433, 8271, 19299, 45031, 57897, 135093, 405279, 680297, 2040891, 4762079, 6122673, 14286237, 33334553, 42858711, 100003659, 300010977, 625192943, 1875578829, 4376350601, 5626736487, 13129051803, 30634454207, 39387155409, 91903362621, 275710087863]

約数ペア:

[(1, 275710087863), (3, 91903362621), (7, 39387155409), (9, 30634454207), (21, 13129051803), (49, 5626736487), (63, 4376350601), (147, 1875578829), (441, 625192943), (919, 300010977), (2757, 100003659), (6433, 42858711), (8271, 33334553), (19299, 14286237), (45031, 6122673), (57897, 4762079), (135093, 2040891), (405279, 680297)]