201278913

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5441}}^1$

素因数の和:5533

約数の個数: 32

約数和(自身を含む): 313459200

約数和(自身を除く): 112180287

約数列:

[1, 3, 11, 19, 33, 57, 59, 177, 209, 627, 649, 1121, 1947, 3363, 5441, 12331, 16323, 36993, 59851, 103379, 179553, 310137, 321019, 963057, 1137169, 3411507, 3531209, 6099361, 10593627, 18298083, 67092971, 201278913]

約数ペア:

[(1, 201278913), (3, 67092971), (11, 18298083), (19, 10593627), (33, 6099361), (57, 3531209), (59, 3411507), (177, 1137169), (209, 963057), (627, 321019), (649, 310137), (1121, 179553), (1947, 103379), (3363, 59851), (5441, 36993), (12331, 16323)]