252005181

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 359976960

約数和(自身を除く): 107971779

約数列:

[1, 3, 23, 69, 79, 83, 237, 249, 557, 1671, 1817, 1909, 5451, 5727, 6557, 12811, 19671, 38433, 44003, 46231, 132009, 138693, 150811, 452433, 1012069, 1063313, 3036207, 3189939, 3652249, 10956747, 84001727, 252005181]

約数ペア:

[(1, 252005181), (3, 84001727), (23, 10956747), (69, 3652249), (79, 3189939), (83, 3036207), (237, 1063313), (249, 1012069), (557, 452433), (1671, 150811), (1817, 138693), (1909, 132009), (5451, 46231), (5727, 44003), (6557, 38433), (12811, 19671)]