1209756159

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{2791}}^1\times {\mathrm{2833}}^1$

素因数の和:5647

約数の個数: 24

約数和(自身を含む): 1851531552

約数和(自身を除く): 641775393

約数列:

[1, 3, 9, 17, 51, 153, 2791, 2833, 8373, 8499, 25119, 25497, 47447, 48161, 142341, 144483, 427023, 433449, 7906903, 23720709, 71162127, 134417351, 403252053, 1209756159]

約数ペア:

[(1, 1209756159), (3, 403252053), (9, 134417351), (17, 71162127), (51, 23720709), (153, 7906903), (2791, 433449), (2833, 427023), (8373, 144483), (8499, 142341), (25119, 48161), (25497, 47447)]