5405003967

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{128663}}^1$

素因数の和:128763

約数の個数: 32

約数和(自身を含む): 8399185920

約数和(自身を除く): 2994181953

約数列:

[1, 3, 11, 19, 33, 57, 67, 201, 209, 627, 737, 1273, 2211, 3819, 14003, 42009, 128663, 385989, 1415293, 2444597, 4245879, 7333791, 8620421, 25861263, 26890567, 80671701, 94824631, 163787999, 284473893, 491363997, 1801667989, 5405003967]

約数ペア:

[(1, 5405003967), (3, 1801667989), (11, 491363997), (19, 284473893), (33, 163787999), (57, 94824631), (67, 80671701), (201, 26890567), (209, 25861263), (627, 8620421), (737, 7333791), (1273, 4245879), (2211, 2444597), (3819, 1415293), (14003, 385989), (42009, 128663)]