153837981

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{30469}}^1$

素因数の和:30506

約数の個数: 32

約数和(自身を含む): 263260800

約数和(自身を除く): 109422819

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 5049, 30469, 91407, 274221, 335159, 517973, 822663, 1005477, 1553919, 3016431, 4661757, 5697703, 9049293, 13985271, 17093109, 51279327, 153837981]

約数ペア:

[(1, 153837981), (3, 51279327), (9, 17093109), (11, 13985271), (17, 9049293), (27, 5697703), (33, 4661757), (51, 3016431), (99, 1553919), (153, 1005477), (187, 822663), (297, 517973), (459, 335159), (561, 274221), (1683, 91407), (5049, 30469)]