208052163

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{51257}}^1$

素因数の和:51315

約数の個数: 24

約数和(自身を含む): 335842416

約数和(自身を除く): 127790253

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 4059, 51257, 153771, 461313, 563827, 1691481, 2101537, 5074443, 6304611, 18913833, 23116907, 69350721, 208052163]

約数ペア:

[(1, 208052163), (3, 69350721), (9, 23116907), (11, 18913833), (33, 6304611), (41, 5074443), (99, 2101537), (123, 1691481), (369, 563827), (451, 461313), (1353, 153771), (4059, 51257)]