451353021

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1\times {\mathrm{439}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 695777280

約数和(自身を除く): 244424259

約数列:

[1, 3, 7, 21, 173, 283, 439, 519, 849, 1211, 1317, 1981, 3073, 3633, 5943, 9219, 48959, 75947, 124237, 146877, 227841, 342713, 372711, 531629, 869659, 1028139, 1594887, 2608977, 21493001, 64479003, 150451007, 451353021]

約数ペア:

[(1, 451353021), (3, 150451007), (7, 64479003), (21, 21493001), (173, 2608977), (283, 1594887), (439, 1028139), (519, 869659), (849, 531629), (1211, 372711), (1317, 342713), (1981, 227841), (3073, 146877), (3633, 124237), (5943, 75947), (9219, 48959)]