1644186156177

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{3083}}^1\times {\mathrm{14461}}^1$

素因数の和:18213

約数の個数: 32

約数和(自身を含む): 2312105886720

約数和(自身を除く): 667919730543

約数列:

[1, 3, 19, 57, 647, 1941, 3083, 9249, 12293, 14461, 36879, 43383, 58577, 175731, 274759, 824277, 1994701, 5984103, 9356267, 28068801, 37899319, 44583263, 113697957, 133749789, 177769073, 533307219, 847081997, 2541245991, 28845371161, 86536113483, 548062052059, 1644186156177]

約数ペア:

[(1, 1644186156177), (3, 548062052059), (19, 86536113483), (57, 28845371161), (647, 2541245991), (1941, 847081997), (3083, 533307219), (9249, 177769073), (12293, 133749789), (14461, 113697957), (36879, 44583263), (43383, 37899319), (58577, 28068801), (175731, 9356267), (274759, 5984103), (824277, 1994701)]