143991531

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{1129}}^1$

素因数の和:1555

約数の個数: 24

約数和(自身を含む): 214356480

約数和(自身を除く): 70364949

約数列:

[1, 3, 9, 37, 111, 333, 383, 1129, 1149, 3387, 3447, 10161, 14171, 41773, 42513, 125319, 127539, 375957, 432407, 1297221, 3891663, 15999059, 47997177, 143991531]

約数ペア:

[(1, 143991531), (3, 47997177), (9, 15999059), (37, 3891663), (111, 1297221), (333, 432407), (383, 375957), (1129, 127539), (1149, 125319), (3387, 42513), (3447, 41773), (10161, 14171)]