272897361

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2459}}^1$

素因数の和:2554

約数の個数: 48

約数和(自身を含む): 460512000

約数和(自身を除く): 187614639

約数列:

[1, 3, 9, 11, 19, 33, 57, 59, 99, 171, 177, 209, 531, 627, 649, 1121, 1881, 1947, 2459, 3363, 5841, 7377, 10089, 12331, 22131, 27049, 36993, 46721, 81147, 110979, 140163, 145081, 243441, 420489, 435243, 513931, 1305729, 1541793, 1595891, 2756539, 4625379, 4787673, 8269617, 14363019, 24808851, 30321929, 90965787, 272897361]

約数ペア:

[(1, 272897361), (3, 90965787), (9, 30321929), (11, 24808851), (19, 14363019), (33, 8269617), (57, 4787673), (59, 4625379), (99, 2756539), (171, 1595891), (177, 1541793), (209, 1305729), (531, 513931), (627, 435243), (649, 420489), (1121, 243441), (1881, 145081), (1947, 140163), (2459, 110979), (3363, 81147), (5841, 46721), (7377, 36993), (10089, 27049), (12331, 22131)]