255048957

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{421}}^1\times {\mathrm{811}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 374189088

約数和(自身を除く): 119140131

約数列:

[1, 3, 9, 83, 249, 421, 747, 811, 1263, 2433, 3789, 7299, 34943, 67313, 104829, 201939, 314487, 341431, 605817, 1024293, 3072879, 28338773, 85016319, 255048957]

約数ペア:

[(1, 255048957), (3, 85016319), (9, 28338773), (83, 3072879), (249, 1024293), (421, 605817), (747, 341431), (811, 314487), (1263, 201939), (2433, 104829), (3789, 67313), (7299, 34943)]