75660489

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1590

約数の個数: 36

約数和(自身を含む): 122284240

約数和(自身を除く): 46623751

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 289, 323, 867, 969, 1531, 2601, 2907, 4593, 5491, 13779, 16473, 26027, 29089, 49419, 78081, 87267, 234243, 261801, 442459, 494513, 1327377, 1483539, 3982131, 4450617, 8406721, 25220163, 75660489]

約数ペア:

[(1, 75660489), (3, 25220163), (9, 8406721), (17, 4450617), (19, 3982131), (51, 1483539), (57, 1327377), (153, 494513), (171, 442459), (289, 261801), (323, 234243), (867, 87267), (969, 78081), (1531, 49419), (2601, 29089), (2907, 26027), (4593, 16473), (5491, 13779)]