280096377

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{2423}}^1$

素因数の和:2581

約数の個数: 32

約数和(自身を含む): 424452096

約数和(自身を除く): 144355719

約数列:

[1, 3, 11, 31, 33, 93, 113, 339, 341, 1023, 1243, 2423, 3503, 3729, 7269, 10509, 26653, 38533, 75113, 79959, 115599, 225339, 273799, 821397, 826243, 2478729, 3011789, 8487769, 9035367, 25463307, 93365459, 280096377]

約数ペア:

[(1, 280096377), (3, 93365459), (11, 25463307), (31, 9035367), (33, 8487769), (93, 3011789), (113, 2478729), (339, 826243), (341, 821397), (1023, 273799), (1243, 225339), (2423, 115599), (3503, 79959), (3729, 75113), (7269, 38533), (10509, 26653)]