203670861

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 292131840

約数和(自身を除く): 88460979

約数列:

[1, 3, 19, 57, 103, 113, 307, 309, 339, 921, 1957, 2147, 5833, 5871, 6441, 11639, 17499, 31621, 34691, 34917, 94863, 104073, 221141, 600799, 659129, 663423, 1802397, 1977387, 3573173, 10719519, 67890287, 203670861]

約数ペア:

[(1, 203670861), (3, 67890287), (19, 10719519), (57, 3573173), (103, 1977387), (113, 1802397), (307, 663423), (309, 659129), (339, 600799), (921, 221141), (1957, 104073), (2147, 94863), (5833, 34917), (5871, 34691), (6441, 31621), (11639, 17499)]