207974673

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{2861}}^1$

素因数の和:3105

約数の個数: 24

約数和(自身を含む): 309405096

約数和(自身を除く): 101430423

約数列:

[1, 3, 9, 41, 123, 197, 369, 591, 1773, 2861, 8077, 8583, 24231, 25749, 72693, 117301, 351903, 563617, 1055709, 1690851, 5072553, 23108297, 69324891, 207974673]

約数ペア:

[(1, 207974673), (3, 69324891), (9, 23108297), (41, 5072553), (123, 1690851), (197, 1055709), (369, 563617), (591, 351903), (1773, 117301), (2861, 72693), (8077, 25749), (8583, 24231)]